Effect of season and farm size on quality and yield of collected milk
Uticaj sezone i veličine farme na kvalitet i količinu otkupljenog mleka
Апстракт
In this paper results of the effects of season and farm size on yield and chemical composition of collected milk are presented. The raw milk from total of 22 dairies is analyzed (9 which purchase milk from large farms and 13, which buy milk from small farms). The sampling is conveyed monthly throughout the year, and total of 264 milk samples are analyzed. According to results, the quantity of purchased milk were consistent throughout the year, while the season affected the amount of fat (p lt 0.05), protein (p lt 0.001) and dry matter without fat in milk - DMWF (p lt 0.001). In milk samples from small farms the higher average amount of milk fat, protein and DMWF was found, which significantly differ from the large farm at p lt 0,001, p lt 0,001 and p lt 0,05 respectively for the observed properties.
U ovom radu prikazani su rezultati ispitivanja uticaja sezone (godišnjih doba) i veličine farme na količinu i hemijski sastav otkupljenog mleka. Analizirano je sirovo mleko iz ukupno 22 sabirne mlekare (9 koje otkupljuju mleko sa velikih farmi i 13 koje otkupljuju mleko sa malih farmi). Uzorkovanje je vršeno jednom mesečno tokom cele godine, a ukupno su analizirana 264 uzorka mleka. Prema rezultatima istraživanja, količine otkupljenog mleka bile su ujednačene tokom cele godine, dok je sezona uticala na količinu mlečne masti (p lt 0,05), proteina (p lt 0,001) i suve materije bez masti u mleku-SMBM (p lt 0,001). U uzorcima mleka sa malih farmi utvrđena je veća prosečna količina mlečne masti, proteina i SMBM, što se statistički razlikuje u odnosu na velike farme na nivou p lt 0,001, p lt 0,001 i p lt 0,05, redom za posmatrane osobine.
Кључне речи:
season / farm size / yield / quality / milk / sezona / veličina farme / kvalitet / mlekoИзвор:
Zbornik naučnih radova Instituta PKB Agroekonomik, 2011, 17, 3-4, 85-94Издавач:
- Institut PKB Agroekonomik, Padinska skela
Институција/група
Poljoprivredni fakultetTY - JOUR AU - Jež, Goran M. AU - Ostojić, Mihailo S. AU - Relić, Renata PY - 2011 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/2591 AB - In this paper results of the effects of season and farm size on yield and chemical composition of collected milk are presented. The raw milk from total of 22 dairies is analyzed (9 which purchase milk from large farms and 13, which buy milk from small farms). The sampling is conveyed monthly throughout the year, and total of 264 milk samples are analyzed. According to results, the quantity of purchased milk were consistent throughout the year, while the season affected the amount of fat (p lt 0.05), protein (p lt 0.001) and dry matter without fat in milk - DMWF (p lt 0.001). In milk samples from small farms the higher average amount of milk fat, protein and DMWF was found, which significantly differ from the large farm at p lt 0,001, p lt 0,001 and p lt 0,05 respectively for the observed properties. AB - U ovom radu prikazani su rezultati ispitivanja uticaja sezone (godišnjih doba) i veličine farme na količinu i hemijski sastav otkupljenog mleka. Analizirano je sirovo mleko iz ukupno 22 sabirne mlekare (9 koje otkupljuju mleko sa velikih farmi i 13 koje otkupljuju mleko sa malih farmi). Uzorkovanje je vršeno jednom mesečno tokom cele godine, a ukupno su analizirana 264 uzorka mleka. Prema rezultatima istraživanja, količine otkupljenog mleka bile su ujednačene tokom cele godine, dok je sezona uticala na količinu mlečne masti (p lt 0,05), proteina (p lt 0,001) i suve materije bez masti u mleku-SMBM (p lt 0,001). U uzorcima mleka sa malih farmi utvrđena je veća prosečna količina mlečne masti, proteina i SMBM, što se statistički razlikuje u odnosu na velike farme na nivou p lt 0,001, p lt 0,001 i p lt 0,05, redom za posmatrane osobine. PB - Institut PKB Agroekonomik, Padinska skela T2 - Zbornik naučnih radova Instituta PKB Agroekonomik T1 - Effect of season and farm size on quality and yield of collected milk T1 - Uticaj sezone i veličine farme na kvalitet i količinu otkupljenog mleka EP - 94 IS - 3-4 SP - 85 VL - 17 UR - https://hdl.handle.net/21.15107/rcub_agrospace_2591 ER -
@article{ author = "Jež, Goran M. and Ostojić, Mihailo S. and Relić, Renata", year = "2011", abstract = "In this paper results of the effects of season and farm size on yield and chemical composition of collected milk are presented. The raw milk from total of 22 dairies is analyzed (9 which purchase milk from large farms and 13, which buy milk from small farms). The sampling is conveyed monthly throughout the year, and total of 264 milk samples are analyzed. According to results, the quantity of purchased milk were consistent throughout the year, while the season affected the amount of fat (p lt 0.05), protein (p lt 0.001) and dry matter without fat in milk - DMWF (p lt 0.001). In milk samples from small farms the higher average amount of milk fat, protein and DMWF was found, which significantly differ from the large farm at p lt 0,001, p lt 0,001 and p lt 0,05 respectively for the observed properties., U ovom radu prikazani su rezultati ispitivanja uticaja sezone (godišnjih doba) i veličine farme na količinu i hemijski sastav otkupljenog mleka. Analizirano je sirovo mleko iz ukupno 22 sabirne mlekare (9 koje otkupljuju mleko sa velikih farmi i 13 koje otkupljuju mleko sa malih farmi). Uzorkovanje je vršeno jednom mesečno tokom cele godine, a ukupno su analizirana 264 uzorka mleka. Prema rezultatima istraživanja, količine otkupljenog mleka bile su ujednačene tokom cele godine, dok je sezona uticala na količinu mlečne masti (p lt 0,05), proteina (p lt 0,001) i suve materije bez masti u mleku-SMBM (p lt 0,001). U uzorcima mleka sa malih farmi utvrđena je veća prosečna količina mlečne masti, proteina i SMBM, što se statistički razlikuje u odnosu na velike farme na nivou p lt 0,001, p lt 0,001 i p lt 0,05, redom za posmatrane osobine.", publisher = "Institut PKB Agroekonomik, Padinska skela", journal = "Zbornik naučnih radova Instituta PKB Agroekonomik", title = "Effect of season and farm size on quality and yield of collected milk, Uticaj sezone i veličine farme na kvalitet i količinu otkupljenog mleka", pages = "94-85", number = "3-4", volume = "17", url = "https://hdl.handle.net/21.15107/rcub_agrospace_2591" }
Jež, G. M., Ostojić, M. S.,& Relić, R.. (2011). Effect of season and farm size on quality and yield of collected milk. in Zbornik naučnih radova Instituta PKB Agroekonomik Institut PKB Agroekonomik, Padinska skela., 17(3-4), 85-94. https://hdl.handle.net/21.15107/rcub_agrospace_2591
Jež GM, Ostojić MS, Relić R. Effect of season and farm size on quality and yield of collected milk. in Zbornik naučnih radova Instituta PKB Agroekonomik. 2011;17(3-4):85-94. https://hdl.handle.net/21.15107/rcub_agrospace_2591 .
Jež, Goran M., Ostojić, Mihailo S., Relić, Renata, "Effect of season and farm size on quality and yield of collected milk" in Zbornik naučnih radova Instituta PKB Agroekonomik, 17, no. 3-4 (2011):85-94, https://hdl.handle.net/21.15107/rcub_agrospace_2591 .