对生猪料槽饲喂器研究和饲养试验比较

Study on Feeding and Feeding Experiment of Pig Feed Trough

通过调查,湖南洞口县规模化猪场>91%,都在使用干料槽饲喂生猪,自配饲料占9%。对干料槽饲喂生猪管理方式,主要有3种:粗放式、半粗放、精细化3种管理方式。设计3组饲养试验,对日增重、料肉比、节料对比等效果比较。试验结果表明,精细化较粗放式日增重提高5.7%,节料13.0%。并对干湿料槽设备和智能化投料系统进行研究,结果表明,保育猪用液态料饲喂器(湿料槽)好处多,生长猪用干湿料槽均可。

Through the investigation, Hunan Dongkou county farms more than 91% in the use of dry wet material with pig feeding trough, accounting for 9% of self-made feed. The dry tank feeding pig management mode summed up into 3 kinds： extensive, semi extensive, refined three kinds of management modes, design 3 groups of feeding experi- ment, daily gain, feed conversion ratio, more material saving contrast effect. The results of the experiment showed that the daily gain increased by 5.7%, and save feed was 13%. And the wet and dry material trough equipment and intelli- gent feeding system were studied. It was concluded that the weaned pig was more beneficial to the liquid feeding device （wet material trough） and growing pig could used both dry and wet feeding trough.