[奶牛群体中的出生体重、分娩与肉类生产]
[Birth weight, parturition and meat production in the dairy cow population].
作者信息
Matthes H D, Panicke L
机构信息
Forschungszentrum für Tierproduktion Dummerstorf - Rostock, Akademie der Landwirtschaftswissenschaften.
出版信息
Arch Exp Veterinarmed. 1990;44(6):947-53.
PMID:2102654
Abstract
Birth weight was found to be closely related to calving behaviour. With all variations in Friesian dairy cattle, rising beef yield proved to be achievable even along with medium birth weight, so that calving complications and resulting decline in reproduction can be avoided.
摘要
研究发现出生体重与产犊行为密切相关。对于所有弗里斯兰奶牛的变异情况，即使出生体重中等，提高牛肉产量也是可以实现的，这样就可以避免产犊并发症以及由此导致的繁殖能力下降。
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