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哺乳仔猪饲料中无乳清粉配方研究

Study on the Feeding Effect of Replacement of Whey by Glucose in Sucking and Early weaned Piglet Diets
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摘要 用大约克♀×杜洛克♂→F_1177头仔猪,在同一基础配方和营养水平的基础上,分别用4%葡萄糖和0%乳清粉(T_1组)、0%葡萄糖和4%乳清粉(T_2组)、2%葡萄糖和2%乳清粉(T_3组)和泰国正大“311”(据其公开配方含乳清粉5%)为对照组(T_4组),进行葡萄糖梯度并对乳清粉替代试验。结果:4日龄采食,消化正常。35日龄断奶,个体重T_1组9.93kg±0.26,比T_4组增多0.43kg,达104.53%;T_2组9.12kg±0.23;T_3组9.3kg±0.26,T_4组9.5kg±0.3。60日龄试验结束,个体重T_1组18.85kg±0.31;T_2组20.47kg±0.39;T_3组18.61kg±0.24;T_4组21.03kg±0.54。0~60日龄全期育成率,T_1组100%;比T_4组提高4.65%;T_2组95.96%;T_3组93.75%;T_4组95.35%。饲料价格低于泰国正大“311”的19.14%(T_1组);20%(T_2组);和20%(T_3组)。试验证实,葡萄糖完全可以替代乳清粉。葡萄糖国产资源广阔,从而避免仔猪饲料生产局限依赖进口乳清粉,降低饲料成本19.14%~20%。 A total of 177 piglets of lardrace ♀× Dorac ♂ breed at the age of 4th-day were fed with 4 diets in Jun-Sep. 1991.3 of 4 diets were formulated isocalorically and isonitrogenously with 3 levets of whey and glucose (0% and 4% as T1, 4% and 0% as T2, 2% and 2% as T3) , the other one (the control) is a early wealed piglet diet manufactured by Chai Tai Company Ltd., which is introduced with a inclusion of 5% whey. The experimental piglets were weaned at the age of 35th-day. The live body weights were 9.93±0.26, 9.12±0.23, 9.30±0.26, 9.50±0.30 kg.at weaning, and 18.85±0.31, 20.47±0.39, 18.61±0.24, 21.03±0.54 at the age of 60th-day, respectively for T1,T2,T3 and the control.The feed cost is decreased by 19.14%, 20%, 20% for T1,T2, and T3 compared with the control. Maybe whey is completely replaced by glucose in piglet diets with the same growth performance.
作者 张子亮
机构地区 常熟市饲料公司
出处 《中国粮油学报》 EI CAS CSCD 1993年第3期49-57,共9页 Journal of the Chinese Cereals and Oils Association
关键词 仔猪 饲料 无乳清粉 配方 early weaned piglet diet, formula of no-whey powder feed.

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