鸡精液冷藏及添加番茄红素对孵化率影响的研究

Heilongjiang Animal Science and Veterinary Medicine(2016)

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Abstract
为了研发稳定的鸡精液稀释技术,提高冷藏精液孵化率,在前期改进的YHFB鸡精液稀释液基础上,从在不同稀释比例的精液中添加番茄红素、精液稀释后储存6h等方面,在种鸡场进行孵化效果研究.结果表明:采集精液后不稀释立即冷藏,可以采集大量样品对精子密度与活力同时集中检测.试验建立的与正常生产输精同步进行的多组试验设计表直观明了,有利于鸡精液稀释技术多组试验在种鸡场进行孵化率检测.在精液稀释液中添加抗氧化剂番茄红素后立即输精,对孵化率提高不显著(P>0.05);YHFB稀释液对精液1∶1稀释冷藏6小时时进行人工输精,方案可行.
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