Factors Affecting the Birth Weight of Cholistani Cattle Calves

Pakistan Veterinary Journal

关键词: Birth weight;    Calves;    Cholistani cattle;    Environment;    Fodder;    Season;   

DOI  :  

来源: DOAJ

【 摘 要 】

Effect of year, season and lactation number on birth weight of Cholistani calves was determined by analyzing the data of 709 cows recorded at Government Livestock Farm, Jugait Peer, district Bahawalpur during the years 1999-2007. The Cholistani calves showed a mean birth weight of 19.13 ± 0.06Kg and was significantly affected by year (P<0.05), calf sex (P<0.01) and lactation number (P<0.05). Male calves were heavier than the female (19.53 vs 19.04Kg).

【 授权许可】

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