貉的发情鉴定技术
Heilongjiang Journal of Animal Reproduction（2009）
Abstract
<正>1公貉的发情鉴定从群体上看,公貉的发情比母貉早且集中,一般为1月末至2月中旬,绝大多数公貉均具配种能力。公貉的睾丸膨大、下垂,具有弹性;活泼好动,经常在笼内走动,有时翘起一后肢斜着往笼网上淋尿,经常发出"咕
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