摘要
在母猪妊娠后期,泌乳前期日粮及仔猪哺乳期日粮中添加蛋氨酸铁,探索蛋氨酸铁对仔猪生长的影响。试验结果表明,仅在母猪日粮中添加60ppm和仔猪日粮中添加100ppm蛋氨酸铁能够显著提高仔猪的生长速度(P<0.05),增强仔猪抵抗力,提高仔猪35日龄断奶重18.55％(8.18:6.90千克),而同时注射铁剂时提高19.42％(8.24:6.90千克)。试验结果同时提示在母猪及仔猪饲料中添加蛋氨酸铁可预防仔猪缺铁性贫血而不需另外注射铁剂。
As an oral supplement to the sow's ration during the late-gestion and early-lactation, and to the piglets' starter ration before weaning, the effects of for the promotion of the growth of piglets were discovered. The test results showed that adding FeM to the Sow's ration at a concentration of 60ppm and the piglets' starter ration at a concentration of 100ppm could promote the growth of piglets, improved the piglets' ability of disease resistance, raised wean Weight of piglets at 35-day-old with or without injection of iron dextran by 19.42 (8.24:6.90kg) and 18.55％(8.18:6.90kg) respectively, The test results also hinted that adding FeM to the sow's ration and piglets'starter ration could effectively prevent the ocurrance of piglet anemia without injection of any iron dextran.
关键词
仔猪
生长
饲料
应用
蛋氨酸
Piglet
Growth
Ration
Iron-mcthionine
