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Influence of creep feeding during the suckling period on daily gain of piglets after weaning depending on body condition and feeding techniques

机译:哺乳期蠕动喂食对断奶后仔猪日增重的影响取决于身体状况和喂食技术

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摘要

Seven experiments with 994 piglets were conducted to examine the influence of creep feeding during a suckling period of 28 days on daily gain after weaning by different feeding techniques (dry or liquid feeding). Daily gain of piglets with creep feeding was 10 g lower than the daily gain of piglets without creep feeding, but after weaning performance of the creep fed piglets was better. There was no influence of creep feeding on piglet losses during suckling and rearing period. After weaning especially heavy piglets (> 8,5 kg) could follow the feed intake stimulation by liquid feeding technique better if they got creep feed during suckling period. To realize a sufficient creep feed intake its nutritive and hygienic quality must be very high even if the milk performance of sows is very good like nowadays.
机译:进行了七个实验,对994头仔猪进行了试验,以观察在28天的哺乳期中,采用不同的饲养技术(干式或液体喂养)对仔猪断奶后的蠕动饲喂对日增重的影响。饲喂蠕变仔猪的仔猪的日增重比不采用蠕变饲喂的仔猪的日增重低10 g,但断奶后仔猪的断奶性能更好。在哺乳和饲养期间,creep饲对仔猪的损失没有影响。断奶后,特别重的仔猪(> 8.5千克)如果在哺乳期获得蠕动饲料,则可以更好地遵循液体喂养技术对饲料的刺激。为了实现足够的蠕变采食量,即使当今母猪的牛奶性能非常好,其营养和卫生质量也必须很高。

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