TY  - JOUR
AU  - Vuković, Dejan
AU  - Božić, Aleksandar
AU  - Relić, Renata
AU  - Stancić, Blagoje
AU  - Gvozdić, Dragan
AU  - Kučević, Denis
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4150
AB  - An experiment was conducted to investigate the effects of hormonal synchronization of ovulation on progesterone concentrations in milk and blood serum and on reproductive performance. Sixty Holstein-Friesian cows averaging 8000 L over 305 days of lactation were divided into 2 groups of 30 animals. One-factor ANOVA and a t-test of progesterone concentrations in venous serum and milk revealed that the lowest concentrations of progesterone in milk (Ovsynch 5.8 + 1.0 ng/mL; control 4.5 + 0.6 ng/mL) and blood serum (Ovsynch 1.3 +/- 0.9 ng/mL; control 1.4 +/- 0.5 ng/mL) in both groups were found on the day of estrus or artificial insemination (AI) (both P  lt  0.05). Increases in the concentrations of progesterone in milk (Ovsynch 17.6 +/- 4.3 ng/mL; control 10.5 +/- 1.9 ng/mL) and blood serum (Ovsynch 3.6 +/- 1.1 ng/mL; control 4.0 +/- 1.0 ng/mL) were observed on day 7 after AI (both P  lt  0.05). Concentrations of progesterone in milk and blood serum in nonpregnant cows were reduced on day 21 after AI. Assessment of reproductive performance revealed that the application of treatment shortened the duration of the service period (Ovsynch 76 days; control 83 days) and the calving interval (Ovsynch 376 days; control 382 days).
PB  - Scientific Technical Research Council Turkey-Tubitak, Ankara
T2  - Turkish Journal of Veterinary & Animal Sciences
T1  - Progesterone concentration in milk and blood serum and reproductive efficiency of cows after Ovsynch treatment
EP  - 80
IS  - 1
SP  - 75
VL  - 40
DO  - 10.3906/vet-1505-17
ER  - 

@article{
author = "Vuković, Dejan and Božić, Aleksandar and Relić, Renata and Stancić, Blagoje and Gvozdić, Dragan and Kučević, Denis",
year = "2016",
abstract = "An experiment was conducted to investigate the effects of hormonal synchronization of ovulation on progesterone concentrations in milk and blood serum and on reproductive performance. Sixty Holstein-Friesian cows averaging 8000 L over 305 days of lactation were divided into 2 groups of 30 animals. One-factor ANOVA and a t-test of progesterone concentrations in venous serum and milk revealed that the lowest concentrations of progesterone in milk (Ovsynch 5.8 + 1.0 ng/mL; control 4.5 + 0.6 ng/mL) and blood serum (Ovsynch 1.3 +/- 0.9 ng/mL; control 1.4 +/- 0.5 ng/mL) in both groups were found on the day of estrus or artificial insemination (AI) (both P  lt  0.05). Increases in the concentrations of progesterone in milk (Ovsynch 17.6 +/- 4.3 ng/mL; control 10.5 +/- 1.9 ng/mL) and blood serum (Ovsynch 3.6 +/- 1.1 ng/mL; control 4.0 +/- 1.0 ng/mL) were observed on day 7 after AI (both P  lt  0.05). Concentrations of progesterone in milk and blood serum in nonpregnant cows were reduced on day 21 after AI. Assessment of reproductive performance revealed that the application of treatment shortened the duration of the service period (Ovsynch 76 days; control 83 days) and the calving interval (Ovsynch 376 days; control 382 days).",
publisher = "Scientific Technical Research Council Turkey-Tubitak, Ankara",
journal = "Turkish Journal of Veterinary & Animal Sciences",
title = "Progesterone concentration in milk and blood serum and reproductive efficiency of cows after Ovsynch treatment",
pages = "80-75",
number = "1",
volume = "40",
doi = "10.3906/vet-1505-17"
}

Vuković, D., Božić, A., Relić, R., Stancić, B., Gvozdić, D.,& Kučević, D.. (2016). Progesterone concentration in milk and blood serum and reproductive efficiency of cows after Ovsynch treatment. in Turkish Journal of Veterinary & Animal Sciences
Scientific Technical Research Council Turkey-Tubitak, Ankara., 40(1), 75-80.
https://doi.org/10.3906/vet-1505-17

Vuković D, Božić A, Relić R, Stancić B, Gvozdić D, Kučević D. Progesterone concentration in milk and blood serum and reproductive efficiency of cows after Ovsynch treatment. in Turkish Journal of Veterinary & Animal Sciences. 2016;40(1):75-80.
doi:10.3906/vet-1505-17 .

Vuković, Dejan, Božić, Aleksandar, Relić, Renata, Stancić, Blagoje, Gvozdić, Dragan, Kučević, Denis, "Progesterone concentration in milk and blood serum and reproductive efficiency of cows after Ovsynch treatment" in Turkish Journal of Veterinary & Animal Sciences, 40, no. 1 (2016):75-80,
https://doi.org/10.3906/vet-1505-17 . .

TY  - JOUR
AU  - Joksimović-Todorović, Mirjana
AU  - Hristov, Slavča
AU  - Božić, Aleksandar
AU  - Relić, Renata
AU  - Davidović, Vesna
AU  - Stanković, Branislav
PY  - 2007
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1502
AB  - In this paper the literature data on the effect of Se and vitamin E on health condition of mammary gland in cows have been discussed. The frequency and occurrence of mastitis are in correlation with the status of vitamin E and Se, and they are connected with rate of clinical mastitis and somatic cells count in collected heard milk. Supplementation of these micronutritients in Se-deficient cow rations results in improving of immunological response. In rations for high-productive cows in intensive production more than often the share of these nutrients is less than necessary what can partly explain the frequent occurrence of mastitis in our country.
AB  - U radu su sagledani literaturni podaci o uticaju Se i vitamina E na zdravstveno stanje mlečne žlezde krava. Učestalost pojave i izraženost mastitisa u korelaciji su sa statusom vitamina E i Se, a u vezi su i sa stopom kliničkog mastitisa i brojem somatskih ćelija u zbirnom mleku stada. Dodavanje ovih mikronutritienata u hranu kod postojanja deficita rezultira poboljšanjem imunološkog odgovora. U obrocima za visokoproduktivne krave u intenzivnoj proizvodnji često je njihova zastupljenost manja od potrebne, što delom može objasniti povećanu učestalost pojave mastitisa u našoj zemlji.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Savremena poljoprivreda
T1  - The effect of selenium and vitamin E on the health condition of mammary glands in cow
T1  - Uticaj selena i vitamina E na zdravlje mlečne žlezde krava
EP  - 127
IS  - 1-2
SP  - 122
VL  - 56
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1502
ER  - 

@article{
author = "Joksimović-Todorović, Mirjana and Hristov, Slavča and Božić, Aleksandar and Relić, Renata and Davidović, Vesna and Stanković, Branislav",
year = "2007",
abstract = "In this paper the literature data on the effect of Se and vitamin E on health condition of mammary gland in cows have been discussed. The frequency and occurrence of mastitis are in correlation with the status of vitamin E and Se, and they are connected with rate of clinical mastitis and somatic cells count in collected heard milk. Supplementation of these micronutritients in Se-deficient cow rations results in improving of immunological response. In rations for high-productive cows in intensive production more than often the share of these nutrients is less than necessary what can partly explain the frequent occurrence of mastitis in our country., U radu su sagledani literaturni podaci o uticaju Se i vitamina E na zdravstveno stanje mlečne žlezde krava. Učestalost pojave i izraženost mastitisa u korelaciji su sa statusom vitamina E i Se, a u vezi su i sa stopom kliničkog mastitisa i brojem somatskih ćelija u zbirnom mleku stada. Dodavanje ovih mikronutritienata u hranu kod postojanja deficita rezultira poboljšanjem imunološkog odgovora. U obrocima za visokoproduktivne krave u intenzivnoj proizvodnji često je njihova zastupljenost manja od potrebne, što delom može objasniti povećanu učestalost pojave mastitisa u našoj zemlji.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Savremena poljoprivreda",
title = "The effect of selenium and vitamin E on the health condition of mammary glands in cow, Uticaj selena i vitamina E na zdravlje mlečne žlezde krava",
pages = "127-122",
number = "1-2",
volume = "56",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1502"
}

Joksimović-Todorović, M., Hristov, S., Božić, A., Relić, R., Davidović, V.,& Stanković, B.. (2007). The effect of selenium and vitamin E on the health condition of mammary glands in cow. in Savremena poljoprivreda
Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad., 56(1-2), 122-127.
https://hdl.handle.net/21.15107/rcub_agrospace_1502

Joksimović-Todorović M, Hristov S, Božić A, Relić R, Davidović V, Stanković B. The effect of selenium and vitamin E on the health condition of mammary glands in cow. in Savremena poljoprivreda. 2007;56(1-2):122-127.
https://hdl.handle.net/21.15107/rcub_agrospace_1502 .

Joksimović-Todorović, Mirjana, Hristov, Slavča, Božić, Aleksandar, Relić, Renata, Davidović, Vesna, Stanković, Branislav, "The effect of selenium and vitamin E on the health condition of mammary glands in cow" in Savremena poljoprivreda, 56, no. 1-2 (2007):122-127,
https://hdl.handle.net/21.15107/rcub_agrospace_1502 .