乳糖80和高蛋白乳清粉对断奶仔猪生产性能的影响

Effect of Dirylac 80~ and Dried Whey with High Protein on Production Performance of Weaned Piglets

选用36头35日龄断奶,体重约10 kg的杜×长×大仔猪,按照随机完全区组设计,评定乳糖80对断奶仔猪生产性能的影响。结果表明:断奶仔猪日粮添加乳糖80可达到与添加高蛋白乳清粉相似的生产水平(平均日增重、平均日采食量、料肉比);与添加乳清粉相比,日粮添加乳糖80可降低日粮成本,而不影响断奶仔猪生产性能。

A total of 36 weaned piglets （Duroc × Landrace × Large white） were used to determine the effects of Dairylac 80 on growth performance of weaned piglets. Piglets （35 d of age, 10.45 ± 0.17 kg of Body weight） were grouped into 3 treatments in a completely randomized block design. The results showed that weanling piglets fed Dairylac 80 had the same growth performance （including ADG, ADFI, F/G） as the piglets fed protein enriched edible dried whey. In conclusion, use of dairylac 80 can reduce the dietary cost without effect on the performance for weaned piglets.