TY  - JOUR
AU  - Stojanović, Bojan
AU  - Grubić, Goran
AU  - Djordjević, N.
AU  - Glamočić, Dragan M.
AU  - Božičković, Aleksa
AU  - Ivetić, Aleksandra
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3036
AB  - The study was conducted to investigate the effects of a total mixed ration (TMR) particle size on digestibility and production performances of the high-yielding cows in early lactation. The treatments were TMRs with forage-to-concentrate ratio 43:57 in diet dry matter, with four different mean particle lengths and physically effective fiber (PENDF) content based on different cut length of corn silage and alfalfa haylage. Determined values of PEF (physical effectiveness factor) and PENDF (through original and modified Penn State Particle Separator, PSPS) were considerably higher for forages and TMRs using the modified PSPS. The cut length of forage and particle size of TMRs did not affect dry matter intake. However reduced forage cut length significantly increased the apparent total tract digestibility of NDF (from 53.9 to 58.66%), and crude protein (from 71.56 to 77.90%), with the decrease in the non-fiber carbohydrate digestibility (from 91.99 to 86.80%). The increase in the milk yield (35.62 vs. 38.36 kg), and decrease in the milk fat (3.50 vs. 3.10%) and protein content (3.11 vs. 2.99%) were observed with the reduction of particle size in forages. There was no effect on milk fat daily yield, but the increase of the milk protein yield (1.08 vs. 1.15 kg) was determined with the reduced forage cut lengths. The milk fat to protein ratio had tendency to decrease with the reduced forage cut length. Decrease in forage particle size improved feed conversion ratio for milk production, improved digestibility and the milk yield, whereas milk protein content was reduced.
PB  - Spanish Natl Inst Agricultural & Food Research & Technolo, Madrid
T2  - Spanish Journal of Agricultural Research
T1  - Effects of different levels of physically effective fibers in diets for cows in early lactation
EP  - 107
IS  - 1
SP  - 99
VL  - 10
DO  - 10.5424/sjar/2012101-159-11
ER  - 

@article{
author = "Stojanović, Bojan and Grubić, Goran and Djordjević, N. and Glamočić, Dragan M. and Božičković, Aleksa and Ivetić, Aleksandra",
year = "2012",
abstract = "The study was conducted to investigate the effects of a total mixed ration (TMR) particle size on digestibility and production performances of the high-yielding cows in early lactation. The treatments were TMRs with forage-to-concentrate ratio 43:57 in diet dry matter, with four different mean particle lengths and physically effective fiber (PENDF) content based on different cut length of corn silage and alfalfa haylage. Determined values of PEF (physical effectiveness factor) and PENDF (through original and modified Penn State Particle Separator, PSPS) were considerably higher for forages and TMRs using the modified PSPS. The cut length of forage and particle size of TMRs did not affect dry matter intake. However reduced forage cut length significantly increased the apparent total tract digestibility of NDF (from 53.9 to 58.66%), and crude protein (from 71.56 to 77.90%), with the decrease in the non-fiber carbohydrate digestibility (from 91.99 to 86.80%). The increase in the milk yield (35.62 vs. 38.36 kg), and decrease in the milk fat (3.50 vs. 3.10%) and protein content (3.11 vs. 2.99%) were observed with the reduction of particle size in forages. There was no effect on milk fat daily yield, but the increase of the milk protein yield (1.08 vs. 1.15 kg) was determined with the reduced forage cut lengths. The milk fat to protein ratio had tendency to decrease with the reduced forage cut length. Decrease in forage particle size improved feed conversion ratio for milk production, improved digestibility and the milk yield, whereas milk protein content was reduced.",
publisher = "Spanish Natl Inst Agricultural & Food Research & Technolo, Madrid",
journal = "Spanish Journal of Agricultural Research",
title = "Effects of different levels of physically effective fibers in diets for cows in early lactation",
pages = "107-99",
number = "1",
volume = "10",
doi = "10.5424/sjar/2012101-159-11"
}

Stojanović, B., Grubić, G., Djordjević, N., Glamočić, D. M., Božičković, A.,& Ivetić, A.. (2012). Effects of different levels of physically effective fibers in diets for cows in early lactation. in Spanish Journal of Agricultural Research
Spanish Natl Inst Agricultural & Food Research & Technolo, Madrid., 10(1), 99-107.
https://doi.org/10.5424/sjar/2012101-159-11

Stojanović B, Grubić G, Djordjević N, Glamočić DM, Božičković A, Ivetić A. Effects of different levels of physically effective fibers in diets for cows in early lactation. in Spanish Journal of Agricultural Research. 2012;10(1):99-107.
doi:10.5424/sjar/2012101-159-11 .

Stojanović, Bojan, Grubić, Goran, Djordjević, N., Glamočić, Dragan M., Božičković, Aleksa, Ivetić, Aleksandra, "Effects of different levels of physically effective fibers in diets for cows in early lactation" in Spanish Journal of Agricultural Research, 10, no. 1 (2012):99-107,
https://doi.org/10.5424/sjar/2012101-159-11 . .

TY  - JOUR
AU  - Djordjević, Nenad
AU  - Dinić, Bora
AU  - Grubić, Goran
AU  - Glamočić, Dragan M.
AU  - Stojanović, Bojan
PY  - 2004
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/829
AB  - Unfavorable weather conditions in the moment which is optimal for the first cut in lucerne make the traditional process of its conserving, as hay, very rarely possible. Because of that the recommended solution is conserving by making silage or haulage. Due to high buffering capacity and low level of fermentable sugars lucerne cannot be ensiled alone. In many experiments several possible solutions were established, among them: wilting, combining with plants which are easily fermentable, stimulating the lactic acid fermentation with the addition of feds rich carbohydrates and biological additives (bacterial and enzyme inoculants), chemical conservation and others. Today the most advanced method is ensiling with the addition of biological additives which is in agreement with the trend of production of healthy or organic food. At the moment the most intensive effort is used in the investigation of the third generation of biological additives, which incorporate not only of homo fermentative but also hetero fermentative lactic acid bacteria. The products of such inoculants increase the aerobic stability of silages and this is why those additives are not only applicable to legume silages but also for maize silage.
AB  - Nepovoljni vremenski uslovi u vreme pristizanja prvog i količinski najvažnijeg otkosa lucerke otežavaju ili onemogućavaju konzervisanje lucerke tradicionalnim postupkom sušenja na zemlji. U odnosu na taj problem spremanje silaže ili senaže predstavlja najpovoljnije rešenje. Međutim zbog visokog pufernog kapaciteta i male količine fermentabilnih šećera lucerka se ne može sama silirati. U brojnim dosadašnjim eksperimentima utvrđen niz rešenja kao što su: provenjavanje, kombinovanje sa biljkama koje se lako siliraju, stimulisanje mlečno-kiselinskog vrenja dodavanjem ugljenohidratnih hraniva i bioloških dodataka (bakterijsko-enzimskih inokulanata), hemijsko konzervisanje i dr. Danas je najaktuelniji postupak siliranje uz primenu bioloških dodataka, a u skladu sa svetskim trendom proizvodnje zdravstveno ispravne hrane. Trenutno se u svetu najviše radi na III generaciji bioloških dodataka, koji se sastoje ne samo iz homofermentativnih, već i iz heterofermentativnih bakterija mlečne kiseline. Produkti ovakvih inokulanata doprinose povećanju aerobne stabilnosti silaža pa su navedeni dodaci aktuelni ne samo za silaže leguminoza, već i kukuruza.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd i Poslovno udruženje za stočarstvo - grupacija za mlekarstvo, Beograd
T2  - Mlekarstvo
T1  - Modern procedures in lucerne ensiling
T1  - Savremeni postupci u tehnologiji siliranja lucerke
EP  - 1062
IS  - 32
SP  - 1055
VL  - 3
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_829
ER  - 

@article{
author = "Djordjević, Nenad and Dinić, Bora and Grubić, Goran and Glamočić, Dragan M. and Stojanović, Bojan",
year = "2004",
abstract = "Unfavorable weather conditions in the moment which is optimal for the first cut in lucerne make the traditional process of its conserving, as hay, very rarely possible. Because of that the recommended solution is conserving by making silage or haulage. Due to high buffering capacity and low level of fermentable sugars lucerne cannot be ensiled alone. In many experiments several possible solutions were established, among them: wilting, combining with plants which are easily fermentable, stimulating the lactic acid fermentation with the addition of feds rich carbohydrates and biological additives (bacterial and enzyme inoculants), chemical conservation and others. Today the most advanced method is ensiling with the addition of biological additives which is in agreement with the trend of production of healthy or organic food. At the moment the most intensive effort is used in the investigation of the third generation of biological additives, which incorporate not only of homo fermentative but also hetero fermentative lactic acid bacteria. The products of such inoculants increase the aerobic stability of silages and this is why those additives are not only applicable to legume silages but also for maize silage., Nepovoljni vremenski uslovi u vreme pristizanja prvog i količinski najvažnijeg otkosa lucerke otežavaju ili onemogućavaju konzervisanje lucerke tradicionalnim postupkom sušenja na zemlji. U odnosu na taj problem spremanje silaže ili senaže predstavlja najpovoljnije rešenje. Međutim zbog visokog pufernog kapaciteta i male količine fermentabilnih šećera lucerka se ne može sama silirati. U brojnim dosadašnjim eksperimentima utvrđen niz rešenja kao što su: provenjavanje, kombinovanje sa biljkama koje se lako siliraju, stimulisanje mlečno-kiselinskog vrenja dodavanjem ugljenohidratnih hraniva i bioloških dodataka (bakterijsko-enzimskih inokulanata), hemijsko konzervisanje i dr. Danas je najaktuelniji postupak siliranje uz primenu bioloških dodataka, a u skladu sa svetskim trendom proizvodnje zdravstveno ispravne hrane. Trenutno se u svetu najviše radi na III generaciji bioloških dodataka, koji se sastoje ne samo iz homofermentativnih, već i iz heterofermentativnih bakterija mlečne kiseline. Produkti ovakvih inokulanata doprinose povećanju aerobne stabilnosti silaža pa su navedeni dodaci aktuelni ne samo za silaže leguminoza, već i kukuruza.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd i Poslovno udruženje za stočarstvo - grupacija za mlekarstvo, Beograd",
journal = "Mlekarstvo",
title = "Modern procedures in lucerne ensiling, Savremeni postupci u tehnologiji siliranja lucerke",
pages = "1062-1055",
number = "32",
volume = "3",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_829"
}

Djordjević, N., Dinić, B., Grubić, G., Glamočić, D. M.,& Stojanović, B.. (2004). Modern procedures in lucerne ensiling. in Mlekarstvo
Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd i Poslovno udruženje za stočarstvo - grupacija za mlekarstvo, Beograd., 3(32), 1055-1062.
https://hdl.handle.net/21.15107/rcub_agrospace_829

Djordjević N, Dinić B, Grubić G, Glamočić DM, Stojanović B. Modern procedures in lucerne ensiling. in Mlekarstvo. 2004;3(32):1055-1062.
https://hdl.handle.net/21.15107/rcub_agrospace_829 .

Djordjević, Nenad, Dinić, Bora, Grubić, Goran, Glamočić, Dragan M., Stojanović, Bojan, "Modern procedures in lucerne ensiling" in Mlekarstvo, 3, no. 32 (2004):1055-1062,
https://hdl.handle.net/21.15107/rcub_agrospace_829 .

TY  - JOUR
AU  - Djordjević, Nenad
AU  - Grubić, Goran
AU  - Glamočić, Dragan M.
PY  - 2004
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/717
AB  - The influence of acetic acid as the chemical conservant in three doses (4, 6 8 g/kg green mass) on the intensity of fermentation and proteolysis in lucerne silage was investigated. On the basis of chemical analysis, it was found that with the increase of conservant dose the pH value decreased aminogenesis and nitrogen solubility was limited. In silages treated the absolute and relative domination of acetic acid was found in total acid content. The increase of free and bonded acetic acid was discovered with the increase of conservant dose. Free butyric acid was not detected, while bonded butyric acid was present in negligible concentration, without effect on silage quality. Compared to control silage (III quality class according to DLG and Zelter method), a significant increase of acetic acid in silages resulted in the decline of their quality, and they were ranked as not useful (V quality class according to DLG method), or on the margin of usefulness (IV quality class according to Zelter method). In spite of some foreign references, domestic experiences show that acetic acid is not an effective conservant and it is not recommended for that use for lucerne that is not simple to ensile.
AB  - U eksperimentu je ispitivan uticaj sirćetne kiseline, korišćene u svojstvu hemijskog konzervansa u tri doze (4, 6 i 8 g/kg zelene mase) na intenzitet fermentacije i proteolize u silažama lucerke. Na osnovu rezultata hemijskih analiza utvrđeno je da je sa porastom doze konzervansa došlo do snižavanja pH vrednosti, ograničavanja aminogeneze i rastvorljivosti azotnih materija. U tretiranim silažama utvrdjena je apsolutna i relativna dominacija sirćetne kiseline u ukupnom sadržaju kiselina. Pri dodavanju konzervansa došlo je do porasta količine slobodne i vezane sirćetne kiseline. Slobodna buterna kiselina nije utvrđena u silažama dok je prisustvo buterne kiseline u vezanom obliku bilo zanemarljivo i bez uticaja na kvalitet silaža. U odnosu na kontrolnu silažu (III klasa kvaliteta po DLG i Zelter-ovoj metodi) značajno povećanje zastupljenosti sirćetne kiseline u tretiranim silažama doprinelo je pogoršanju njihovog kvaliteta, pa su ocenjene kao neupotrebljive (V klasa kvaliteta prema DLG metodi), odnosno, na granici upotrebljivosti (IV klasa kvaliteta po Zelter-ovoj metodi). I pored nekih stranih preporuka, iskustva iz domaćih istraživanja ukazuju da sirćetna kiselina nije efikasan konzervans, i ne preporučuje se za teže silirajuća hraniva, kakva je i lucerka.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd
T2  - Journal of Agricultural Sciences (Belgrade)
T1  - Effects of the use of acetic acid as the conservant in lucerne ensiling
T1  - Efekti upotrebe sirćetne kiseline kao konzervansa pri siliranju lucerke
EP  - 64
IS  - 1
SP  - 59
VL  - 49
DO  - 10.2298/JAS0401059D
ER  - 

@article{
author = "Djordjević, Nenad and Grubić, Goran and Glamočić, Dragan M.",
year = "2004",
abstract = "The influence of acetic acid as the chemical conservant in three doses (4, 6 8 g/kg green mass) on the intensity of fermentation and proteolysis in lucerne silage was investigated. On the basis of chemical analysis, it was found that with the increase of conservant dose the pH value decreased aminogenesis and nitrogen solubility was limited. In silages treated the absolute and relative domination of acetic acid was found in total acid content. The increase of free and bonded acetic acid was discovered with the increase of conservant dose. Free butyric acid was not detected, while bonded butyric acid was present in negligible concentration, without effect on silage quality. Compared to control silage (III quality class according to DLG and Zelter method), a significant increase of acetic acid in silages resulted in the decline of their quality, and they were ranked as not useful (V quality class according to DLG method), or on the margin of usefulness (IV quality class according to Zelter method). In spite of some foreign references, domestic experiences show that acetic acid is not an effective conservant and it is not recommended for that use for lucerne that is not simple to ensile., U eksperimentu je ispitivan uticaj sirćetne kiseline, korišćene u svojstvu hemijskog konzervansa u tri doze (4, 6 i 8 g/kg zelene mase) na intenzitet fermentacije i proteolize u silažama lucerke. Na osnovu rezultata hemijskih analiza utvrđeno je da je sa porastom doze konzervansa došlo do snižavanja pH vrednosti, ograničavanja aminogeneze i rastvorljivosti azotnih materija. U tretiranim silažama utvrdjena je apsolutna i relativna dominacija sirćetne kiseline u ukupnom sadržaju kiselina. Pri dodavanju konzervansa došlo je do porasta količine slobodne i vezane sirćetne kiseline. Slobodna buterna kiselina nije utvrđena u silažama dok je prisustvo buterne kiseline u vezanom obliku bilo zanemarljivo i bez uticaja na kvalitet silaža. U odnosu na kontrolnu silažu (III klasa kvaliteta po DLG i Zelter-ovoj metodi) značajno povećanje zastupljenosti sirćetne kiseline u tretiranim silažama doprinelo je pogoršanju njihovog kvaliteta, pa su ocenjene kao neupotrebljive (V klasa kvaliteta prema DLG metodi), odnosno, na granici upotrebljivosti (IV klasa kvaliteta po Zelter-ovoj metodi). I pored nekih stranih preporuka, iskustva iz domaćih istraživanja ukazuju da sirćetna kiselina nije efikasan konzervans, i ne preporučuje se za teže silirajuća hraniva, kakva je i lucerka.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd",
journal = "Journal of Agricultural Sciences (Belgrade)",
title = "Effects of the use of acetic acid as the conservant in lucerne ensiling, Efekti upotrebe sirćetne kiseline kao konzervansa pri siliranju lucerke",
pages = "64-59",
number = "1",
volume = "49",
doi = "10.2298/JAS0401059D"
}

Djordjević, N., Grubić, G.,& Glamočić, D. M.. (2004). Effects of the use of acetic acid as the conservant in lucerne ensiling. in Journal of Agricultural Sciences (Belgrade)
Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd., 49(1), 59-64.
https://doi.org/10.2298/JAS0401059D

Djordjević N, Grubić G, Glamočić DM. Effects of the use of acetic acid as the conservant in lucerne ensiling. in Journal of Agricultural Sciences (Belgrade). 2004;49(1):59-64.
doi:10.2298/JAS0401059D .

Djordjević, Nenad, Grubić, Goran, Glamočić, Dragan M., "Effects of the use of acetic acid as the conservant in lucerne ensiling" in Journal of Agricultural Sciences (Belgrade), 49, no. 1 (2004):59-64,
https://doi.org/10.2298/JAS0401059D . .

TY  - JOUR
AU  - Djordjević, Nenad
AU  - Dinić, Bora
AU  - Grubić, Goran
AU  - Aleksić, Dušan
AU  - Glamočić, Dragan M.
PY  - 2003
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/671
AB  - U radu je ukazano na značaj silaže kao konzervisanog hraniva za visoku i stabilnu proizvodnju mleka. Zahvaljujući brojnim eksperimenata, do sada su utvrđeni i precizirani postupci za uspešno siliranje veoma različitih hraniva. Razlike i jednostranosti u hranljivoj vrednosti različitih vrsta silaža treba korigovati pravilnim kombinovanjem međusobno i sa drugim hranivima. Savremena istraživanja u oblasti siliranja bave se problemima povećanje aerobne stabilnosti silaža, smanjenje stepena proteolize i povećanje svarljivosti istih.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd i Poslovno udruženje za stočarstvo - grupacija za mlekarstvo, Beograd
T2  - Mlekarstvo
T1  - Uticaj korišćenja različitih vrsta silaža na produkciju i kvalitet mleka
EP  - 849
IS  - 24
SP  - 842
VL  - 2
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_671
ER  - 

@article{
author = "Djordjević, Nenad and Dinić, Bora and Grubić, Goran and Aleksić, Dušan and Glamočić, Dragan M.",
year = "2003",
abstract = "U radu je ukazano na značaj silaže kao konzervisanog hraniva za visoku i stabilnu proizvodnju mleka. Zahvaljujući brojnim eksperimenata, do sada su utvrđeni i precizirani postupci za uspešno siliranje veoma različitih hraniva. Razlike i jednostranosti u hranljivoj vrednosti različitih vrsta silaža treba korigovati pravilnim kombinovanjem međusobno i sa drugim hranivima. Savremena istraživanja u oblasti siliranja bave se problemima povećanje aerobne stabilnosti silaža, smanjenje stepena proteolize i povećanje svarljivosti istih.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd i Poslovno udruženje za stočarstvo - grupacija za mlekarstvo, Beograd",
journal = "Mlekarstvo",
title = "Uticaj korišćenja različitih vrsta silaža na produkciju i kvalitet mleka",
pages = "849-842",
number = "24",
volume = "2",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_671"
}

Djordjević, N., Dinić, B., Grubić, G., Aleksić, D.,& Glamočić, D. M.. (2003). Uticaj korišćenja različitih vrsta silaža na produkciju i kvalitet mleka. in Mlekarstvo
Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd i Poslovno udruženje za stočarstvo - grupacija za mlekarstvo, Beograd., 2(24), 842-849.
https://hdl.handle.net/21.15107/rcub_agrospace_671

Djordjević N, Dinić B, Grubić G, Aleksić D, Glamočić DM. Uticaj korišćenja različitih vrsta silaža na produkciju i kvalitet mleka. in Mlekarstvo. 2003;2(24):842-849.
https://hdl.handle.net/21.15107/rcub_agrospace_671 .

Djordjević, Nenad, Dinić, Bora, Grubić, Goran, Aleksić, Dušan, Glamočić, Dragan M., "Uticaj korišćenja različitih vrsta silaža na produkciju i kvalitet mleka" in Mlekarstvo, 2, no. 24 (2003):842-849,
https://hdl.handle.net/21.15107/rcub_agrospace_671 .

TY  - JOUR
AU  - Glamočić, Dragan M.
AU  - Grubić, Goran
AU  - Djordjević, Nenad
PY  - 2003
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/666
AB  - Prediction of voluntary feed intake (dry matter intake) is fundamentally important in nutrition because it establishes the amount of nutrients available to an animal for health and production. Actual or accurately estimated dry matter intake (DMI) is important for the formulation of diets to prevent underfeeding or overfeeding of nutrients and to promote efficient nutrient use. Underfeeding of nutrients restricts production and can affect the health of an animal. Overfeeding of nutrients increases feed costs, can results in excessive excretion of nutrients into the environment, and at excessively high amounts may be toxic or cause adverse health effects. Several DMI prediction equations have been developed for use in the field but only a few have been written in this paper.
AB  - Poznavanje voljnog konzumiranja hrane (suve materije), odnosno tačno predviđanje je od fundamentalnog značaja za sastavljanje obroka koji će obezbediti efikasnu i jeftinu proizvodnju. Tačno balansiranje koncentracije hranljivih materija u kg suve materije ili, pak, dnevne količine hranljivih materija, koje bi krava trebalo da konzumira, zavise od tačnosti predviđanja voljnog konzumiranja hrane. Na osnovu do sada izvedenih istraživanja, model MAFF (1975) se preporučuje za predviđanje konzumiranja suve materije za krave niže do srednje mlečnosti i treba ga koristiti kada se sastavljaju obroci u skladu sa preporukama Obračević-a (1984 i 1990). Modeli Glamočić (1999) i NRC (2001) se preporučuju za upotrebu kod krava holštajn rase i u tom slučaju obroke treba sastavljati u skladu sa NRC preporukama.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd i Poslovno udruženje za stočarstvo - grupacija za mlekarstvo, Beograd
T2  - Mlekarstvo
T1  - Prediction of voluntary feed intake in dairy cattle nutrition
T1  - Predviđanje voljnog konzumiranja hrane u ishrani krava muzara
EP  - 582
IS  - 19
SP  - 579
VL  - 2
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_666
ER  - 

@article{
author = "Glamočić, Dragan M. and Grubić, Goran and Djordjević, Nenad",
year = "2003",
abstract = "Prediction of voluntary feed intake (dry matter intake) is fundamentally important in nutrition because it establishes the amount of nutrients available to an animal for health and production. Actual or accurately estimated dry matter intake (DMI) is important for the formulation of diets to prevent underfeeding or overfeeding of nutrients and to promote efficient nutrient use. Underfeeding of nutrients restricts production and can affect the health of an animal. Overfeeding of nutrients increases feed costs, can results in excessive excretion of nutrients into the environment, and at excessively high amounts may be toxic or cause adverse health effects. Several DMI prediction equations have been developed for use in the field but only a few have been written in this paper., Poznavanje voljnog konzumiranja hrane (suve materije), odnosno tačno predviđanje je od fundamentalnog značaja za sastavljanje obroka koji će obezbediti efikasnu i jeftinu proizvodnju. Tačno balansiranje koncentracije hranljivih materija u kg suve materije ili, pak, dnevne količine hranljivih materija, koje bi krava trebalo da konzumira, zavise od tačnosti predviđanja voljnog konzumiranja hrane. Na osnovu do sada izvedenih istraživanja, model MAFF (1975) se preporučuje za predviđanje konzumiranja suve materije za krave niže do srednje mlečnosti i treba ga koristiti kada se sastavljaju obroci u skladu sa preporukama Obračević-a (1984 i 1990). Modeli Glamočić (1999) i NRC (2001) se preporučuju za upotrebu kod krava holštajn rase i u tom slučaju obroke treba sastavljati u skladu sa NRC preporukama.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd i Poslovno udruženje za stočarstvo - grupacija za mlekarstvo, Beograd",
journal = "Mlekarstvo",
title = "Prediction of voluntary feed intake in dairy cattle nutrition, Predviđanje voljnog konzumiranja hrane u ishrani krava muzara",
pages = "582-579",
number = "19",
volume = "2",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_666"
}

Glamočić, D. M., Grubić, G.,& Djordjević, N.. (2003). Prediction of voluntary feed intake in dairy cattle nutrition. in Mlekarstvo
Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd i Poslovno udruženje za stočarstvo - grupacija za mlekarstvo, Beograd., 2(19), 579-582.
https://hdl.handle.net/21.15107/rcub_agrospace_666

Glamočić DM, Grubić G, Djordjević N. Prediction of voluntary feed intake in dairy cattle nutrition. in Mlekarstvo. 2003;2(19):579-582.
https://hdl.handle.net/21.15107/rcub_agrospace_666 .

Glamočić, Dragan M., Grubić, Goran, Djordjević, Nenad, "Prediction of voluntary feed intake in dairy cattle nutrition" in Mlekarstvo, 2, no. 19 (2003):579-582,
https://hdl.handle.net/21.15107/rcub_agrospace_666 .

TY  - JOUR
AU  - Glamočić, Dragan M.
AU  - Grubić, Goran
AU  - Djordjević, Nenad
PY  - 2003
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/664
AB  - Prediction of voluntary feed intake (dry matter intake) is fundamentally important in nutrition because it establishes the amount of nutrients available to an animal for health and production. Actual or accurately estimated dry matter intake (DMI) is important for the formulation of diets to prevent underfeeding or overfeeding of nutrients and to promote efficient nutrient use. Underfeeding of nutrients restricts production and can affect the health of an animal. Overfeeding of nutrients increases feed costs, can results in excessive excretion of nutrients into the environment, and at excessively high amounts may be toxic or cause adverse health effects. Several DMI prediction equations have been developed for use in the field but only a few have been written in this paper.
AB  - Poznavanje voljnog konzumiranja hrane (suve materije), odnosno tačno predviđanje je od fundamentalnog značaja za sastavljanje obroka koji će obezbediti efikasnu i jeftinu proizvodnju. Tačno balansiranje koncentracije hranljivih materija u kg suve materije ili, pak, dnevne količine hranljivih materija, koje bi krava trebalo da konzumira, zavise od tačnosti predviđanja voljnog konzumiranja hrane. Na osnovu do sada izvedenih istraživanja, model MAFF (1975) se preporučuje za predviđanje konzumiranja suve materije za krave niže do srednje mlečnosti i treba ga koristiti kada se sastavljaju obroci u skladu sa preporukama Obračević-a (1984 i 1990). Modeli Glamočić (1999) i NRC (2001) se preporučuju za upotrebu kod krava holštajn rase i u tom slučaju obroke treba sastavljati u skladu sa NRC preporukama.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd i Poslovno udruženje za stočarstvo - grupacija za mlekarstvo, Beograd
T2  - Mlekarstvo
T1  - Prediction of voluntary feed intake in dairy cattle nutrition
T1  - Predviđanje voljnog konzumiranja hrane u ishrani krava muzara
EP  - 459
IS  - 15
SP  - 456
VL  - 2
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_664
ER  - 

@article{
author = "Glamočić, Dragan M. and Grubić, Goran and Djordjević, Nenad",
year = "2003",
abstract = "Prediction of voluntary feed intake (dry matter intake) is fundamentally important in nutrition because it establishes the amount of nutrients available to an animal for health and production. Actual or accurately estimated dry matter intake (DMI) is important for the formulation of diets to prevent underfeeding or overfeeding of nutrients and to promote efficient nutrient use. Underfeeding of nutrients restricts production and can affect the health of an animal. Overfeeding of nutrients increases feed costs, can results in excessive excretion of nutrients into the environment, and at excessively high amounts may be toxic or cause adverse health effects. Several DMI prediction equations have been developed for use in the field but only a few have been written in this paper., Poznavanje voljnog konzumiranja hrane (suve materije), odnosno tačno predviđanje je od fundamentalnog značaja za sastavljanje obroka koji će obezbediti efikasnu i jeftinu proizvodnju. Tačno balansiranje koncentracije hranljivih materija u kg suve materije ili, pak, dnevne količine hranljivih materija, koje bi krava trebalo da konzumira, zavise od tačnosti predviđanja voljnog konzumiranja hrane. Na osnovu do sada izvedenih istraživanja, model MAFF (1975) se preporučuje za predviđanje konzumiranja suve materije za krave niže do srednje mlečnosti i treba ga koristiti kada se sastavljaju obroci u skladu sa preporukama Obračević-a (1984 i 1990). Modeli Glamočić (1999) i NRC (2001) se preporučuju za upotrebu kod krava holštajn rase i u tom slučaju obroke treba sastavljati u skladu sa NRC preporukama.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd i Poslovno udruženje za stočarstvo - grupacija za mlekarstvo, Beograd",
journal = "Mlekarstvo",
title = "Prediction of voluntary feed intake in dairy cattle nutrition, Predviđanje voljnog konzumiranja hrane u ishrani krava muzara",
pages = "459-456",
number = "15",
volume = "2",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_664"
}

Glamočić, D. M., Grubić, G.,& Djordjević, N.. (2003). Prediction of voluntary feed intake in dairy cattle nutrition. in Mlekarstvo
Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd i Poslovno udruženje za stočarstvo - grupacija za mlekarstvo, Beograd., 2(15), 456-459.
https://hdl.handle.net/21.15107/rcub_agrospace_664

Glamočić DM, Grubić G, Djordjević N. Prediction of voluntary feed intake in dairy cattle nutrition. in Mlekarstvo. 2003;2(15):456-459.
https://hdl.handle.net/21.15107/rcub_agrospace_664 .

Glamočić, Dragan M., Grubić, Goran, Djordjević, Nenad, "Prediction of voluntary feed intake in dairy cattle nutrition" in Mlekarstvo, 2, no. 15 (2003):456-459,
https://hdl.handle.net/21.15107/rcub_agrospace_664 .

TY  - JOUR
AU  - Djordjević, Nenad
AU  - Grubić, Goran
AU  - Glamočić, Dragan M.
PY  - 2003
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/626
AB  - The influence of sodium benzoate as the chemical conservant in three doses (3, 5, 7 g/kg green mass) on the intensity of fermentation and proteolysis in lucerne silage was investigated. On the basis of chemical analysis it is found that with the increase of conservant dose nitrogen solubility was limited. If silages treated the absolute and relative domination of acetic acid was found in total acid content. The increase of bonded acetic acid was discovered with the increase of conservant dose. Free butyric acid was not detected while bonded butyric acid was present in negligible concentration without effect on silage quality. In spite of some foreign references domestic experiences show that sodium benzoate in used doses is not the effective conservant. The obtained results fortifi the need for further investigations in developing correct doses of sodium benzoate to be used in ensiling of lucerne and other materials.
AB  - U eksperimentu je ispitivan uticaj natrijum-benzoata, korišćenog u svojstvu hemijskog konzervansa u tri doze (3, 5 i 7 g/kg zelene mase) na intenzitet fermentacije i proteolize u silažama lucerke. Na osnovu rezultata hemijskih analiza utvrđeno je da je upotreba natrijum-bezoata kao konzervansa dovela do smanjenja količine mlečne kiseline u relativnom smislu, do smanjenja rastvorljivosti azotnih materija i povećanja očuvanosti proteina. Prema korišćenim metodama (Flieg-ova i metoda po Dulphy-u i sar., 1981) upotreba konzervansa nije uticala na kvalitet silaža. I pored nekih stranih preporuka, iskustva iz domaćih istraživanja ukazuju da natrijum-benzoat u korišćenim dozama nije efikasan konzervans. Utvrđeni rezultati ukazuju na neophodnost nastavljanja ispitivanja u cilju utvrđivanja optimalne doze natrijum-benzoata pri siliranju lucerke i drugih sirovina.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd i Poslovno udruženje za stočarstvo - grupacija za mlekarstvo, Beograd
T2  - Mlekarstvo
T1  - Effects of the use of sodium benzoate as the conservant in lucerne ensiling
T1  - Efekti upotrebe natrijum-benzoata kao konzervansa pri silaranju lucerke
EP  - 802
IS  - 23
SP  - 798
VL  - 2
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_626
ER  - 

@article{
author = "Djordjević, Nenad and Grubić, Goran and Glamočić, Dragan M.",
year = "2003",
abstract = "The influence of sodium benzoate as the chemical conservant in three doses (3, 5, 7 g/kg green mass) on the intensity of fermentation and proteolysis in lucerne silage was investigated. On the basis of chemical analysis it is found that with the increase of conservant dose nitrogen solubility was limited. If silages treated the absolute and relative domination of acetic acid was found in total acid content. The increase of bonded acetic acid was discovered with the increase of conservant dose. Free butyric acid was not detected while bonded butyric acid was present in negligible concentration without effect on silage quality. In spite of some foreign references domestic experiences show that sodium benzoate in used doses is not the effective conservant. The obtained results fortifi the need for further investigations in developing correct doses of sodium benzoate to be used in ensiling of lucerne and other materials., U eksperimentu je ispitivan uticaj natrijum-benzoata, korišćenog u svojstvu hemijskog konzervansa u tri doze (3, 5 i 7 g/kg zelene mase) na intenzitet fermentacije i proteolize u silažama lucerke. Na osnovu rezultata hemijskih analiza utvrđeno je da je upotreba natrijum-bezoata kao konzervansa dovela do smanjenja količine mlečne kiseline u relativnom smislu, do smanjenja rastvorljivosti azotnih materija i povećanja očuvanosti proteina. Prema korišćenim metodama (Flieg-ova i metoda po Dulphy-u i sar., 1981) upotreba konzervansa nije uticala na kvalitet silaža. I pored nekih stranih preporuka, iskustva iz domaćih istraživanja ukazuju da natrijum-benzoat u korišćenim dozama nije efikasan konzervans. Utvrđeni rezultati ukazuju na neophodnost nastavljanja ispitivanja u cilju utvrđivanja optimalne doze natrijum-benzoata pri siliranju lucerke i drugih sirovina.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd i Poslovno udruženje za stočarstvo - grupacija za mlekarstvo, Beograd",
journal = "Mlekarstvo",
title = "Effects of the use of sodium benzoate as the conservant in lucerne ensiling, Efekti upotrebe natrijum-benzoata kao konzervansa pri silaranju lucerke",
pages = "802-798",
number = "23",
volume = "2",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_626"
}

Djordjević, N., Grubić, G.,& Glamočić, D. M.. (2003). Effects of the use of sodium benzoate as the conservant in lucerne ensiling. in Mlekarstvo
Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd i Poslovno udruženje za stočarstvo - grupacija za mlekarstvo, Beograd., 2(23), 798-802.
https://hdl.handle.net/21.15107/rcub_agrospace_626

Djordjević N, Grubić G, Glamočić DM. Effects of the use of sodium benzoate as the conservant in lucerne ensiling. in Mlekarstvo. 2003;2(23):798-802.
https://hdl.handle.net/21.15107/rcub_agrospace_626 .

Djordjević, Nenad, Grubić, Goran, Glamočić, Dragan M., "Effects of the use of sodium benzoate as the conservant in lucerne ensiling" in Mlekarstvo, 2, no. 23 (2003):798-802,
https://hdl.handle.net/21.15107/rcub_agrospace_626 .

TY  - JOUR
AU  - Glamočić, Dragan M.
AU  - Grubić, Goran
AU  - Djordjević, Nenad
PY  - 2003
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/538
AB  - Many factors affects dry matter intake (DMI). Individual theories based on physical fill of the reticulorumen, metabolic-feedback factors, or oxygen consumption have been proposed to determine and predict DMI (NRC, 2001). Prediction of DMI is fundamentally important in nutrition because it establishes the amount of nutrients available to an animal for health and production. Actual or accurately estimated DMI is important for the formulation of diets to prevent underfeeding or overfeeding of nutrients and to promote efficient nutrient use. Underfeeding of nutrients restricts production and can affect the health of an animal. Overfeeding of nutrients increases feed costs, can results in excessive excretion of nutrients into the environment, and at excessively high amounts may be toxic or cause adverse health effects. Several DMI prediction equations have been developed for use in the field, but only a few have been given in this paper.
AB  - Mnogi činioci utiču na konzumiranje suve materije (KSM). Za tumačenje i predviđanje KSM predloženo je nekoliko teorija baziranih na fizičkoj popunjenosti lumena retikuluma i rumena, metaboličkoj povratnoj sprezi ili na potrošnji kiseonika. Predviđanje KSM ima fundamentalan značaj, zato što se na osnovu KSM određuje količina hranljivih materija neophodna za održavanje proizvodnje i zdravlja životinja. Poznavanje stvarnog KSM ili precizno predviđanje veoma je važno za sastavljanje obroka radi izbegavanja suviše malog i prekomernog unošenja hranljivih materija. Ishrana malim količinama hranljivih materija u obroku uzrokuje opadanje proizvodnje i negativno utiče na zdravlje životinja. Ishrana količinama hranljivih materija većim od potreba ima kao posledicu povećanje cene obroka, izlučivanje povećanih količina hranljivih materija u spoljašnju sredinu i u krajnjem slučaju, može da prouzrokuje trovanje i zdravstvene probleme. Postoji više modela koji služe za predviđanje KSM, ali u ovome radu je predstavljeno svega nekoliko.
PB  - Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd
T2  - Veterinarski glasnik
T1  - Factors affecting dry matter intake and its prediction for Holstein cows
T1  - Faktori koji utiču na konzumiranje suve materije i njeno predviđanje za krave Holštajn rase
EP  - 158
IS  - 3-4
SP  - 149
VL  - 57
DO  - 10.2298/VETGL0304149G
ER  - 

@article{
author = "Glamočić, Dragan M. and Grubić, Goran and Djordjević, Nenad",
year = "2003",
abstract = "Many factors affects dry matter intake (DMI). Individual theories based on physical fill of the reticulorumen, metabolic-feedback factors, or oxygen consumption have been proposed to determine and predict DMI (NRC, 2001). Prediction of DMI is fundamentally important in nutrition because it establishes the amount of nutrients available to an animal for health and production. Actual or accurately estimated DMI is important for the formulation of diets to prevent underfeeding or overfeeding of nutrients and to promote efficient nutrient use. Underfeeding of nutrients restricts production and can affect the health of an animal. Overfeeding of nutrients increases feed costs, can results in excessive excretion of nutrients into the environment, and at excessively high amounts may be toxic or cause adverse health effects. Several DMI prediction equations have been developed for use in the field, but only a few have been given in this paper., Mnogi činioci utiču na konzumiranje suve materije (KSM). Za tumačenje i predviđanje KSM predloženo je nekoliko teorija baziranih na fizičkoj popunjenosti lumena retikuluma i rumena, metaboličkoj povratnoj sprezi ili na potrošnji kiseonika. Predviđanje KSM ima fundamentalan značaj, zato što se na osnovu KSM određuje količina hranljivih materija neophodna za održavanje proizvodnje i zdravlja životinja. Poznavanje stvarnog KSM ili precizno predviđanje veoma je važno za sastavljanje obroka radi izbegavanja suviše malog i prekomernog unošenja hranljivih materija. Ishrana malim količinama hranljivih materija u obroku uzrokuje opadanje proizvodnje i negativno utiče na zdravlje životinja. Ishrana količinama hranljivih materija većim od potreba ima kao posledicu povećanje cene obroka, izlučivanje povećanih količina hranljivih materija u spoljašnju sredinu i u krajnjem slučaju, može da prouzrokuje trovanje i zdravstvene probleme. Postoji više modela koji služe za predviđanje KSM, ali u ovome radu je predstavljeno svega nekoliko.",
publisher = "Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd",
journal = "Veterinarski glasnik",
title = "Factors affecting dry matter intake and its prediction for Holstein cows, Faktori koji utiču na konzumiranje suve materije i njeno predviđanje za krave Holštajn rase",
pages = "158-149",
number = "3-4",
volume = "57",
doi = "10.2298/VETGL0304149G"
}

Glamočić, D. M., Grubić, G.,& Djordjević, N.. (2003). Factors affecting dry matter intake and its prediction for Holstein cows. in Veterinarski glasnik
Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd., 57(3-4), 149-158.
https://doi.org/10.2298/VETGL0304149G

Glamočić DM, Grubić G, Djordjević N. Factors affecting dry matter intake and its prediction for Holstein cows. in Veterinarski glasnik. 2003;57(3-4):149-158.
doi:10.2298/VETGL0304149G .

Glamočić, Dragan M., Grubić, Goran, Djordjević, Nenad, "Factors affecting dry matter intake and its prediction for Holstein cows" in Veterinarski glasnik, 57, no. 3-4 (2003):149-158,
https://doi.org/10.2298/VETGL0304149G . .

TY  - JOUR
AU  - Djordjević, Nenad
AU  - Koljajić, Viliman
AU  - Grubić, Goran
AU  - Adamović, M.
AU  - Glamočić, Dragan M.
PY  - 2002
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/519
AB  - Problems associated with the lucerne silage use in dairy cows feeding. These problems are the increased solubility and degradability of proteins. With processed such as wilting, fermentation stimulation with carbohydrate additives and direct acidification the process of protheolysis is limited. The result is high quality feed which is excellent and cheap protein source in the dairy cow diets, with necessary energy feed supplements.
AB  - U radu su prikazani problemi koji nastaju pri korišćenju silaže lucerke, a odnose se na povećanu rastvorljivost i razgradivost proteina. Provejavanjem, stimulisanjem fermentacije ugljenohidratnim dodacima i bakterijama mlečne kiseline, ili direktnom acidifikacijom ograničava se intenzitet proteolize. Time se dobija kvalitetno hranivo koje je dobar i jeftin izvor proteina u obrocima za krave.
PB  - Institut PKB Agroekonomik, Padinska skela
T2  - Zbornik naučnih radova Instituta PKB Agroekonomik
T1  - Silage lucerne in cows feeding
T1  - Silaža lucerke u ishrani krava
EP  - 339
IS  - 1
SP  - 329
VL  - 8
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_519
ER  - 

@article{
author = "Djordjević, Nenad and Koljajić, Viliman and Grubić, Goran and Adamović, M. and Glamočić, Dragan M.",
year = "2002",
abstract = "Problems associated with the lucerne silage use in dairy cows feeding. These problems are the increased solubility and degradability of proteins. With processed such as wilting, fermentation stimulation with carbohydrate additives and direct acidification the process of protheolysis is limited. The result is high quality feed which is excellent and cheap protein source in the dairy cow diets, with necessary energy feed supplements., U radu su prikazani problemi koji nastaju pri korišćenju silaže lucerke, a odnose se na povećanu rastvorljivost i razgradivost proteina. Provejavanjem, stimulisanjem fermentacije ugljenohidratnim dodacima i bakterijama mlečne kiseline, ili direktnom acidifikacijom ograničava se intenzitet proteolize. Time se dobija kvalitetno hranivo koje je dobar i jeftin izvor proteina u obrocima za krave.",
publisher = "Institut PKB Agroekonomik, Padinska skela",
journal = "Zbornik naučnih radova Instituta PKB Agroekonomik",
title = "Silage lucerne in cows feeding, Silaža lucerke u ishrani krava",
pages = "339-329",
number = "1",
volume = "8",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_519"
}

Djordjević, N., Koljajić, V., Grubić, G., Adamović, M.,& Glamočić, D. M.. (2002). Silage lucerne in cows feeding. in Zbornik naučnih radova Instituta PKB Agroekonomik
Institut PKB Agroekonomik, Padinska skela., 8(1), 329-339.
https://hdl.handle.net/21.15107/rcub_agrospace_519

Djordjević N, Koljajić V, Grubić G, Adamović M, Glamočić DM. Silage lucerne in cows feeding. in Zbornik naučnih radova Instituta PKB Agroekonomik. 2002;8(1):329-339.
https://hdl.handle.net/21.15107/rcub_agrospace_519 .

Djordjević, Nenad, Koljajić, Viliman, Grubić, Goran, Adamović, M., Glamočić, Dragan M., "Silage lucerne in cows feeding" in Zbornik naučnih radova Instituta PKB Agroekonomik, 8, no. 1 (2002):329-339,
https://hdl.handle.net/21.15107/rcub_agrospace_519 .

TY  - JOUR
AU  - Glamočić, Dragan M.
AU  - Beuković, Miloš
AU  - Djorić-Nikolić, Emilija
AU  - Djordjević, Nenad
PY  - 2002
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/446
AB  - The determinations of nutrient costs and breakeven prices of feedstuffs are important activities in the field of nutritional economics. Nutrient content is the primary determinant of feed value. Various methods can be used to estimate feed values. Method by content of dry matter is appropriate for the comparison of feeds that are similar in composition, but differing in moisture. Method based on barometer feeds can provide reasonable estimates of feed values and can be used with a simple pocket calculator. Linear programming methods are best when applied to individual farm cases. They do require a good ration balancing program, a computer and a skillful nutritionist. Maximum likelihood method uses the prices of all feedstuffs traded in a given market to estimate feedstuff costs. The method was programmed as a Windows application named Sesame. This method give more accurate estimates of feed values but also require a computer. Beware however, that even this high technology and brain power does not account for all factors determining the value of a feed.
AB  - Određivanje cene hraniva i hranljivih materija je veoma važno sa aspekta ekonomskog razmišljanja u ishrani domaćih životinja. Sadržaj hranljivih materija u najvećoj meri određuje novčanu vrednost hraniva. Postoji vise metoda za određivanje novčane vrednosti hraniva. Metod određivanja na osnovu sadržaja suve materije je pogodan kada su u pitanju dva hraniva sa sličnim hemijskim sastavom, ali koji se razlikuju u sadržaju vlage. Metod određivanja na osnovu cena barometar hraniva (Petersen metod) može da obezbedi prihvatljive rezultate, a za upotrebuj e dovoljno posedovati kalkulator. Metod linearnog programiranja je najbolji kada se primenjuje na individualnim farmama. Zahteva kompjuter, kvalitetan softver za sastavljanje obroka i kvalifikovanog nutricionistu. Metod maksimalne verodostojnosti (Maximum likelihood method), u cilju određivanja novčane vrednosti za neko hranivo uzima u obzir cene svih hraniva na tržištu. Ovaj metod je dostupan za rad kao Windows aplikacija pod nazivom "Sesame". Daje najtačnije rezultate, ali takođe zahteva kompjuter i već pomenuti softver. Uprkos visoko razvijenoj tehnologiji i mogućnostima ljudskog uma, nijedan od prikazanih metoda za određivanje novčane vrednosti hraniva ne uzima u obzir sve faktore koji determinišu cenu istih.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Savremena poljoprivreda
T1  - Estimation of break-even prices of feedstuffs
T1  - Određivanje novčane vrednosti hraniva
EP  - 327
IS  - 3-4
SP  - 323
VL  - 51
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_446
ER  - 

@article{
author = "Glamočić, Dragan M. and Beuković, Miloš and Djorić-Nikolić, Emilija and Djordjević, Nenad",
year = "2002",
abstract = "The determinations of nutrient costs and breakeven prices of feedstuffs are important activities in the field of nutritional economics. Nutrient content is the primary determinant of feed value. Various methods can be used to estimate feed values. Method by content of dry matter is appropriate for the comparison of feeds that are similar in composition, but differing in moisture. Method based on barometer feeds can provide reasonable estimates of feed values and can be used with a simple pocket calculator. Linear programming methods are best when applied to individual farm cases. They do require a good ration balancing program, a computer and a skillful nutritionist. Maximum likelihood method uses the prices of all feedstuffs traded in a given market to estimate feedstuff costs. The method was programmed as a Windows application named Sesame. This method give more accurate estimates of feed values but also require a computer. Beware however, that even this high technology and brain power does not account for all factors determining the value of a feed., Određivanje cene hraniva i hranljivih materija je veoma važno sa aspekta ekonomskog razmišljanja u ishrani domaćih životinja. Sadržaj hranljivih materija u najvećoj meri određuje novčanu vrednost hraniva. Postoji vise metoda za određivanje novčane vrednosti hraniva. Metod određivanja na osnovu sadržaja suve materije je pogodan kada su u pitanju dva hraniva sa sličnim hemijskim sastavom, ali koji se razlikuju u sadržaju vlage. Metod određivanja na osnovu cena barometar hraniva (Petersen metod) može da obezbedi prihvatljive rezultate, a za upotrebuj e dovoljno posedovati kalkulator. Metod linearnog programiranja je najbolji kada se primenjuje na individualnim farmama. Zahteva kompjuter, kvalitetan softver za sastavljanje obroka i kvalifikovanog nutricionistu. Metod maksimalne verodostojnosti (Maximum likelihood method), u cilju određivanja novčane vrednosti za neko hranivo uzima u obzir cene svih hraniva na tržištu. Ovaj metod je dostupan za rad kao Windows aplikacija pod nazivom "Sesame". Daje najtačnije rezultate, ali takođe zahteva kompjuter i već pomenuti softver. Uprkos visoko razvijenoj tehnologiji i mogućnostima ljudskog uma, nijedan od prikazanih metoda za određivanje novčane vrednosti hraniva ne uzima u obzir sve faktore koji determinišu cenu istih.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Savremena poljoprivreda",
title = "Estimation of break-even prices of feedstuffs, Određivanje novčane vrednosti hraniva",
pages = "327-323",
number = "3-4",
volume = "51",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_446"
}

Glamočić, D. M., Beuković, M., Djorić-Nikolić, E.,& Djordjević, N.. (2002). Estimation of break-even prices of feedstuffs. in Savremena poljoprivreda
Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad., 51(3-4), 323-327.
https://hdl.handle.net/21.15107/rcub_agrospace_446

Glamočić DM, Beuković M, Djorić-Nikolić E, Djordjević N. Estimation of break-even prices of feedstuffs. in Savremena poljoprivreda. 2002;51(3-4):323-327.
https://hdl.handle.net/21.15107/rcub_agrospace_446 .

Glamočić, Dragan M., Beuković, Miloš, Djorić-Nikolić, Emilija, Djordjević, Nenad, "Estimation of break-even prices of feedstuffs" in Savremena poljoprivreda, 51, no. 3-4 (2002):323-327,
https://hdl.handle.net/21.15107/rcub_agrospace_446 .

TY  - JOUR
AU  - Djordjević, Nenad
AU  - Koljajić, Viliman
AU  - Grubić, Goran
AU  - Glamočić, Dragan M.
PY  - 2000
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/274
AB  - Quality and nutritive value of silages prepared from various feeds are their basic characteristics. various feeds, produced as forage or as significant byproducts of agricultural and food production could be conserved by the process of ensiling. Problems pertaing to high moisture content, high buffer value, inadequate content of crude protein or low digestibility can be solved with a properly chosen ensiling technique or additives, which were observed in numerous investigations in the country or abroad. Silage made in such a way are of better quality and nutritive value, and can be efficiently used as the main part of the diet for dairy cows.
AB  - U radu su prikazane osnovne karakteristike silaža različitih hraniva vezano za njihov kvalitet i hranljive vrednosti. Postupkom siliranja mogu se konzervisati raznorodna hraniva, koja se gaje kao krmne kulture ili količinski predstavljaju važne sporedne proizvode poljoprivrede i prehrambene industrije. Problemi u vezi visoke vlažnosti, velike puferne vrednosti, nedovoljne zastupljenosti sirovih proteina ili male svarljivosti rešavaju se primenom različitih postupaka i dodataka, koji su rezultat brojnih domaćih i stranih istraživanja. Tako spremljene silaže imaju znatno bolji kvalitet i hranljivu vrednost, pa se efikasno koriste kao osnovni deo obroka za krave u laktaciji.
PB  - Savez poljoprivrednih inženjera i tehničara, Beograd
T2  - Journal of Scientific Agricultural Research
T1  - Specific characteristics of silage used in cows' feeding
T1  - Specifičnosti različitih vrsta silaža koje se koriste u ishrani krava
EP  - 58
IS  - 1-2
SP  - 47
VL  - 61
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_274
ER  - 

@article{
author = "Djordjević, Nenad and Koljajić, Viliman and Grubić, Goran and Glamočić, Dragan M.",
year = "2000",
abstract = "Quality and nutritive value of silages prepared from various feeds are their basic characteristics. various feeds, produced as forage or as significant byproducts of agricultural and food production could be conserved by the process of ensiling. Problems pertaing to high moisture content, high buffer value, inadequate content of crude protein or low digestibility can be solved with a properly chosen ensiling technique or additives, which were observed in numerous investigations in the country or abroad. Silage made in such a way are of better quality and nutritive value, and can be efficiently used as the main part of the diet for dairy cows., U radu su prikazane osnovne karakteristike silaža različitih hraniva vezano za njihov kvalitet i hranljive vrednosti. Postupkom siliranja mogu se konzervisati raznorodna hraniva, koja se gaje kao krmne kulture ili količinski predstavljaju važne sporedne proizvode poljoprivrede i prehrambene industrije. Problemi u vezi visoke vlažnosti, velike puferne vrednosti, nedovoljne zastupljenosti sirovih proteina ili male svarljivosti rešavaju se primenom različitih postupaka i dodataka, koji su rezultat brojnih domaćih i stranih istraživanja. Tako spremljene silaže imaju znatno bolji kvalitet i hranljivu vrednost, pa se efikasno koriste kao osnovni deo obroka za krave u laktaciji.",
publisher = "Savez poljoprivrednih inženjera i tehničara, Beograd",
journal = "Journal of Scientific Agricultural Research",
title = "Specific characteristics of silage used in cows' feeding, Specifičnosti različitih vrsta silaža koje se koriste u ishrani krava",
pages = "58-47",
number = "1-2",
volume = "61",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_274"
}

Djordjević, N., Koljajić, V., Grubić, G.,& Glamočić, D. M.. (2000). Specific characteristics of silage used in cows' feeding. in Journal of Scientific Agricultural Research
Savez poljoprivrednih inženjera i tehničara, Beograd., 61(1-2), 47-58.
https://hdl.handle.net/21.15107/rcub_agrospace_274

Djordjević N, Koljajić V, Grubić G, Glamočić DM. Specific characteristics of silage used in cows' feeding. in Journal of Scientific Agricultural Research. 2000;61(1-2):47-58.
https://hdl.handle.net/21.15107/rcub_agrospace_274 .

Djordjević, Nenad, Koljajić, Viliman, Grubić, Goran, Glamočić, Dragan M., "Specific characteristics of silage used in cows' feeding" in Journal of Scientific Agricultural Research, 61, no. 1-2 (2000):47-58,
https://hdl.handle.net/21.15107/rcub_agrospace_274 .

TY  - JOUR
AU  - Glamočić, Dragan M.
AU  - Jovanović, Radomir
AU  - Djordjević, Nenad
PY  - 2000
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/273
AB  - The dairy industry has been traditionally paying attention to the total amount of fat in milk, but not to a its composition. However, due to market trends aimed at the 'healthy food' in the western countries, milk and milk products are on the 'black list' because of high composition of saturated fatty acids. The change of the composition of fatty acids in milk is more difficult that the change in pork, chicken fat and eggs for two basic reasons: 1. unsaturated dietary fatty acids are hydrogenated (saturated) by ruminal microorganisms, 2. dietary fats, especially unsaturated oil, have depressing effect on the percent of milk fat. The aim set by this paper was to describe some of milk fat properties and to present examples of how the composition of milk fatty acids can be changed.
AB  - Već tradicionalno industrija mleka vodi računa o ukupnoj količini masti u mleku, dok se na sastav masti usredsređuje mala ili beznačajna pažnja. Međutim, zbog tržišnog trenda usmerenog na upotrebu 'zdravstveno bezbedne hrane' u zemljama zapadne hemisfere, mleko i mlečni proizvodi su uslovno rečeno, stavljeni na crnu listu zbog visokog sadržaja zasićenih masnih kiselina. Promena masno kiselinskog sastava mleka je teža nego u svinjskom i pilećem mesu i jajima, iz dva osnovna razloga: 1. mikroogranizmi u buragu vrše hidrogenaciju nezasićenih u zasićene masne kiseline 2. masti hrane, a naročito nezasićena ulja, imaju depresivan uticaj na procenat mlečne masti. Cilj ovog rada je da opiše osobine mlečne masti i da prikaže primere kako bi se mogao menjati sastav masnih kiselina u mleku.
PB  - Savez poljoprivrednih inženjera i tehničara, Beograd
T2  - Journal of Scientific Agricultural Research
T1  - Effects of feeding on milk fat composition
T1  - Uticaj ishrane na sastav mlečne masti
EP  - 68
IS  - 1-2
SP  - 59
VL  - 61
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_273
ER  - 

@article{
author = "Glamočić, Dragan M. and Jovanović, Radomir and Djordjević, Nenad",
year = "2000",
abstract = "The dairy industry has been traditionally paying attention to the total amount of fat in milk, but not to a its composition. However, due to market trends aimed at the 'healthy food' in the western countries, milk and milk products are on the 'black list' because of high composition of saturated fatty acids. The change of the composition of fatty acids in milk is more difficult that the change in pork, chicken fat and eggs for two basic reasons: 1. unsaturated dietary fatty acids are hydrogenated (saturated) by ruminal microorganisms, 2. dietary fats, especially unsaturated oil, have depressing effect on the percent of milk fat. The aim set by this paper was to describe some of milk fat properties and to present examples of how the composition of milk fatty acids can be changed., Već tradicionalno industrija mleka vodi računa o ukupnoj količini masti u mleku, dok se na sastav masti usredsređuje mala ili beznačajna pažnja. Međutim, zbog tržišnog trenda usmerenog na upotrebu 'zdravstveno bezbedne hrane' u zemljama zapadne hemisfere, mleko i mlečni proizvodi su uslovno rečeno, stavljeni na crnu listu zbog visokog sadržaja zasićenih masnih kiselina. Promena masno kiselinskog sastava mleka je teža nego u svinjskom i pilećem mesu i jajima, iz dva osnovna razloga: 1. mikroogranizmi u buragu vrše hidrogenaciju nezasićenih u zasićene masne kiseline 2. masti hrane, a naročito nezasićena ulja, imaju depresivan uticaj na procenat mlečne masti. Cilj ovog rada je da opiše osobine mlečne masti i da prikaže primere kako bi se mogao menjati sastav masnih kiselina u mleku.",
publisher = "Savez poljoprivrednih inženjera i tehničara, Beograd",
journal = "Journal of Scientific Agricultural Research",
title = "Effects of feeding on milk fat composition, Uticaj ishrane na sastav mlečne masti",
pages = "68-59",
number = "1-2",
volume = "61",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_273"
}

Glamočić, D. M., Jovanović, R.,& Djordjević, N.. (2000). Effects of feeding on milk fat composition. in Journal of Scientific Agricultural Research
Savez poljoprivrednih inženjera i tehničara, Beograd., 61(1-2), 59-68.
https://hdl.handle.net/21.15107/rcub_agrospace_273

Glamočić DM, Jovanović R, Djordjević N. Effects of feeding on milk fat composition. in Journal of Scientific Agricultural Research. 2000;61(1-2):59-68.
https://hdl.handle.net/21.15107/rcub_agrospace_273 .

Glamočić, Dragan M., Jovanović, Radomir, Djordjević, Nenad, "Effects of feeding on milk fat composition" in Journal of Scientific Agricultural Research, 61, no. 1-2 (2000):59-68,
https://hdl.handle.net/21.15107/rcub_agrospace_273 .