herd sire 中文意思是什麼
herd sire
解釋
良種公畜-
Programs such as animal identification, dairy herd improvement, type classification and sire evaluation lead to long term genetic improvement in a population. this in turn will increase profits to dairy farmers
目前開展的一些項目如牛隻編號dhi測試奶牛體型外貌評定和青年公牛後裔測定項目將促進整個牛群長期的遺傳改良,這將能增加奶農的收入。 -
Among the herd of livestock and poultry, there shall be no individual corral for feeding, except the following : sire, young animal or poultry, small - scale rearing, sick, and giving birth ? after the confirmation process has been completed
群飼之畜禽不能個別圈飼,但下列情況除外:種公畜禽、幼畜禽、小規模飼養、生病及分娩等,惟應經過認可。
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