Korean Journal of Veterinary Research (대한수의학회지)
- Volume 13 Issue 1
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- Pages.13-16
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- 1973
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- 2466-1384(pISSN)
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- 2466-1392(eISSN)
Serum Carotenoid and Vitamin A Concentration of Cattle Fed on Hay and on Pasture
유우(乳牛) 및 한우(韓牛)의 혈청중(血淸中) Carotenoid 및 Vitamin A 함량(含量)
- Cho, Jong Hoo (Institute of Veterinary Research, Office of Rural Development) ;
- Yang, Yong Gwan (Institute of Veterinary Research, Office of Rural Development) ;
- Lee, Kwang Won (National Livestock Breeding Station)
- Published : 1973.03.31
Abstract
Sera obtained from 20 milk cows and 20 Korean cattle in group feeding and from 20 Korean cattle from different farmhouses were analyzed for the determination of carotenoid and vitamin A by Carr-Price reaction. The result obtained were as follows: 1. Carotenoid contents of sera from milk cows and Korean cattle in group feeding, and from Korean cattle from different farmhouses were in winter
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