THE IMPROVEMENT OF THE BODY AND UDDER HYGIENE INFLUENCE ON THE MILK SAFETY AND COMPOSITION ON SMALL DAIRY FARMS IN SERBIA
Аутори
Hristov, Slavča V.Mihajlović, Ljubiša S.
Cincović, Marko R.
Dimitar, Nakov D.
Stanković, Branislav M.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The hygienic condition of dairy cows and their udders in 128 small household farms in different regions of Serbia, producing mostly milk, having 5–15 cows, a milk cooler and at least one milking machine, was evaluated by the following indicators: 1. general assessment of body cleanliness, 2. visual inspection of teats and udder base, and 3. maintenance of udder cleanliness, rated on a scale of 0 and 1 or 1 to 5. The samples were taken at each visit to the farm after cooling and tested for milk protein and fat content, somatic cell count (SCC) and the total number of microorganisms (TNM). The milk fat content was determined by the Gerber method, the protein content by the Kjeldahl method, the TNM according to the ISO 4833-1:2013 method and the SCC using Fossomatic TM. The IBM SPSS program was used for statistical data processing. Capacity, housing system, breed, milking system, number of cows, and capacity occupancy mostly had a very significant or significant impact on hygiene paramete...rs, protein and fat content, SCC and TNM in milk. The hygiene parameters showed a continuous trend of improvement in relation to the visits. TNM mean scores increased after each visit, with significant differences between visits (F=9.63, P<0.0001). SCC scores varied very significantly between visits (F=5.17, P<0.0001). The number of visits tended to show a significant influence on the milk fat rate (F=2.221; P<0.1), but no influence on the milk protein rate (P=0.480; F=0.901). Copyright©2023 by authors, all rights reserved.
Кључне речи:
body / composition / hygiene / improvement / milk / safety / small dairy farms / udderИзвор:
Journal of Agricultural Sciences (Belgrade), 2023, 68, 1, 105-119Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200116 (Универзитет у Београду, Пољопривредни факултет) (RS-MESTD-inst-2020-200116)
Институција/група
Poljoprivredni fakultetTY - JOUR AU - Hristov, Slavča V. AU - Mihajlović, Ljubiša S. AU - Cincović, Marko R. AU - Dimitar, Nakov D. AU - Stanković, Branislav M. PY - 2023 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/6355 AB - The hygienic condition of dairy cows and their udders in 128 small household farms in different regions of Serbia, producing mostly milk, having 5–15 cows, a milk cooler and at least one milking machine, was evaluated by the following indicators: 1. general assessment of body cleanliness, 2. visual inspection of teats and udder base, and 3. maintenance of udder cleanliness, rated on a scale of 0 and 1 or 1 to 5. The samples were taken at each visit to the farm after cooling and tested for milk protein and fat content, somatic cell count (SCC) and the total number of microorganisms (TNM). The milk fat content was determined by the Gerber method, the protein content by the Kjeldahl method, the TNM according to the ISO 4833-1:2013 method and the SCC using Fossomatic TM. The IBM SPSS program was used for statistical data processing. Capacity, housing system, breed, milking system, number of cows, and capacity occupancy mostly had a very significant or significant impact on hygiene parameters, protein and fat content, SCC and TNM in milk. The hygiene parameters showed a continuous trend of improvement in relation to the visits. TNM mean scores increased after each visit, with significant differences between visits (F=9.63, P<0.0001). SCC scores varied very significantly between visits (F=5.17, P<0.0001). The number of visits tended to show a significant influence on the milk fat rate (F=2.221; P<0.1), but no influence on the milk protein rate (P=0.480; F=0.901). Copyright©2023 by authors, all rights reserved. T2 - Journal of Agricultural Sciences (Belgrade) T2 - Journal of Agricultural Sciences (Belgrade) T1 - THE IMPROVEMENT OF THE BODY AND UDDER HYGIENE INFLUENCE ON THE MILK SAFETY AND COMPOSITION ON SMALL DAIRY FARMS IN SERBIA EP - 119 IS - 1 SP - 105 VL - 68 DO - 10.2298/JAS2301105H ER -
@article{ author = "Hristov, Slavča V. and Mihajlović, Ljubiša S. and Cincović, Marko R. and Dimitar, Nakov D. and Stanković, Branislav M.", year = "2023", abstract = "The hygienic condition of dairy cows and their udders in 128 small household farms in different regions of Serbia, producing mostly milk, having 5–15 cows, a milk cooler and at least one milking machine, was evaluated by the following indicators: 1. general assessment of body cleanliness, 2. visual inspection of teats and udder base, and 3. maintenance of udder cleanliness, rated on a scale of 0 and 1 or 1 to 5. The samples were taken at each visit to the farm after cooling and tested for milk protein and fat content, somatic cell count (SCC) and the total number of microorganisms (TNM). The milk fat content was determined by the Gerber method, the protein content by the Kjeldahl method, the TNM according to the ISO 4833-1:2013 method and the SCC using Fossomatic TM. The IBM SPSS program was used for statistical data processing. Capacity, housing system, breed, milking system, number of cows, and capacity occupancy mostly had a very significant or significant impact on hygiene parameters, protein and fat content, SCC and TNM in milk. The hygiene parameters showed a continuous trend of improvement in relation to the visits. TNM mean scores increased after each visit, with significant differences between visits (F=9.63, P<0.0001). SCC scores varied very significantly between visits (F=5.17, P<0.0001). The number of visits tended to show a significant influence on the milk fat rate (F=2.221; P<0.1), but no influence on the milk protein rate (P=0.480; F=0.901). Copyright©2023 by authors, all rights reserved.", journal = "Journal of Agricultural Sciences (Belgrade), Journal of Agricultural Sciences (Belgrade)", title = "THE IMPROVEMENT OF THE BODY AND UDDER HYGIENE INFLUENCE ON THE MILK SAFETY AND COMPOSITION ON SMALL DAIRY FARMS IN SERBIA", pages = "119-105", number = "1", volume = "68", doi = "10.2298/JAS2301105H" }
Hristov, S. V., Mihajlović, L. S., Cincović, M. R., Dimitar, N. D.,& Stanković, B. M.. (2023). THE IMPROVEMENT OF THE BODY AND UDDER HYGIENE INFLUENCE ON THE MILK SAFETY AND COMPOSITION ON SMALL DAIRY FARMS IN SERBIA. in Journal of Agricultural Sciences (Belgrade), 68(1), 105-119. https://doi.org/10.2298/JAS2301105H
Hristov SV, Mihajlović LS, Cincović MR, Dimitar ND, Stanković BM. THE IMPROVEMENT OF THE BODY AND UDDER HYGIENE INFLUENCE ON THE MILK SAFETY AND COMPOSITION ON SMALL DAIRY FARMS IN SERBIA. in Journal of Agricultural Sciences (Belgrade). 2023;68(1):105-119. doi:10.2298/JAS2301105H .
Hristov, Slavča V., Mihajlović, Ljubiša S., Cincović, Marko R., Dimitar, Nakov D., Stanković, Branislav M., "THE IMPROVEMENT OF THE BODY AND UDDER HYGIENE INFLUENCE ON THE MILK SAFETY AND COMPOSITION ON SMALL DAIRY FARMS IN SERBIA" in Journal of Agricultural Sciences (Belgrade), 68, no. 1 (2023):105-119, https://doi.org/10.2298/JAS2301105H . .