天然复合矿物对肉猪生长性能、胴体品质影响的试验研究

Effect of Original Compound Mineral Powder on Growing Performance and Carcass Quality of meat pig.

９２头仔猪，分两批（每批４组）作基础日粮添加不同配方（Ａ、Ｂ、Ｃ）天然坚合矿物粉试验。结果表明，添加天然复合矿物粉对肉猪的生长性能及胴体品质均有一定的促进作用。其中以Ｂ方较稳定，日增重平均提高８．４％，料肉比下降９．２％，胴体瘦肉率提高５．

Two batchs trials were carried out among 92 piglet.One times three groups were treated by basic diet adding three kinds of different amount of gro riginal compound mineral powder(A,B,C)and a control group.The result show that the original compound mineral powder has certain promotion effect on growing performance and carcass quality of meat pig, in which B formula is stable,its daily gain. feed conversion efficiency and carcass lean meat ratio could'raise 8.4%, 9.2% and 5.02%,respectively.