Korean Journal of Veterinary Research (대한수의학회지)
- Volume 41 Issue 2
- /
- Pages.243-252
- /
- 2001
- /
- 2466-1384(pISSN)
- /
- 2466-1392(eISSN)
Study of nutritional status and management of lactating dairy COWS using analysed milk composition
유 성분 분석을 통한 젖소 영양상태 및 개체관리에 관한 연구
- Lee, Sung-mo (Incheon Metropolitan City Institute of Health & Environment) ;
- Kim, Dong-won (CJ Feed Center) ;
- Choi, Byung-ryul (CJ Feed Center) ;
- Seo, Kang-moon (Dept. of Veterinary Medicine, Kangwon National University) ;
-
Hong, Chong-hae
(Dept. of Veterinary Medicine, Kangwon National University)
- Accepted : 2001.04.27
- Published : 2001.06.25
Abstract
Milk constituents and somatic cell count (SCC) were analysed for 4,059 milk samples from 178 dairy farms from April to December in 1999. Correlations among each milk constituents, milk urea (MU) concentration and SCC in association with lactation stage, milk yield and parity, and balancing status of nutrients' supplies were analysed, and the results are summarized as follows; Averages of milk fat percent, total solids percent and milk yield were