提高母猪繁殖性能的措施

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1提高产仔数的措施1.1增加母猪排卵数实践证明,对空怀母猪在配种前进行短期优饲,有促进发情排卵和容易受胎的良好作用.另外,给母猪一次注射750~1500IU的孕马血清(PMSG),并配合使用500~1000IU的人绒毛促性腺激素,可诱导母猪发情并刺激母猪超数排卵.
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