The effect of out-wintering pad design on dirtiness score, somatic cell score and mastitis incidence in dairy cows
نویسندگان
چکیده
منابع مشابه
Association of Somatic Cell Score with Production Traits in Iranian Holstein Cows
The objective of this study was to analyze the association of somatic cell score (SCS) with milk, fat and protein yields across parities. Records of production traits and somatic cell counts (SCC) from first, second and third parity that were collected by the Animal Breeding Center of Iran from 1993 to 2010 were used.All animals were grouped into six classes according to SCC and production trai...
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The study was carried out for a period of 150 days on 120 Holstein Friesian crossbred dairy cows between mid to late lactation to quantify the influence of body condition score (BCS) on yield and composition of milk. Total 12 dairy farms having same housing systems and holding at least 20 crossbred dairy cows per farm between mid to late lactation were selected for this study purposes. BCS of i...
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ژورنال
عنوان ژورنال: Animal
سال: 2008
ISSN: 1751-7311
DOI: 10.1017/s1751731108001882