浅谈规模化猪场提高母猪年生产力关键措施
Animal Indusry and Environment（2020）
Abstract
PSY是每头母猪每年内提供的断奶仔猪数,是衡量母猪生产性能的重要指标.本文根据PSY的计算公式,分析和探讨了提高PSY关键措施即提高母猪活产仔数、提高母猪哺乳期仔猪成活率及提高母猪年产胎次,为猪场提高效率、降低成本提供参考.
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