4、结论
总之,给断奶的初产和经产母猪饲喂4.3 kg /d的妊娠日粮(58.78 MJ ME和26.66 g SID Lys)或哺乳日粮(61.66 MJ ME和51.60 g SID Lys)不能在随后的周期中改善卵泡大小和繁殖性能。在这种情况下,建议给断奶母猪饲喂2.7 kg /d的妊娠日粮(36.91 MJ ME和16.74 g SID Lys)。
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