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超微粉复方紫苏中草药添加剂对断奶仔猪生长性能的影响 预览 被引量:19

Effects of ultra-fine Chinese herbal feed additives on growth performance of weanling piglets
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摘要 以紫苏、党参等中草药为原料,磨制成超微粉复方中草药添加剂,研究其对断奶仔猪生长性能的影响。选用21日龄二元杂交断奶仔猪(大约克×长白)96头,分成对照A组(添加0.05%效美素和抗敌素)、试验B组(添加0.25%中草药)、试验C组(添加0.5%中草药)和试验D组(添加1.0%中草药)4组,每组3个重复,每个重复8头猪。结果表明:与对照A组相比。3个试验组日增重分别提高了-0.15%(P〉0.05)、21.65%(P〈0.05)和11.96%(P〉0.05).料重比分别降低4、58%(P〉0.05)、5.34%(P〉0.05)和5.34%(P〉0.05),腹泻频率分别下降了84.50%(P〈0.05)、92.25%(P〈0.05)和69、38%(P〈0.05)。超微中草药添加剂可改善断奶仔猪的生长性能,添加水平为0.5%时效果最佳。 The experiment was conducted to evaluate the effects of ultra-fine Chinese herbal feedstuff additives (UFCH) on growth performance of weaning piglets.The ultra-fine Chinese herbal additives were made of Perilla Frutes, Radix codonpsis pillosulae, Rhizoma atractylodis macrocephalae and so on.Ninety six crossbred early weaned piglets(Large Yorkshire xLandrace)of 21 days old were randomly assigned into 4 groups (A, B,C,D)with 3 repetitions,each repetition with 8 piglets.The groups were fed on basal diet supplemented with 0.05 % antibiotics (including colistin sulfate soluble powder and maxus),0.25 % UFCH,0.5 % UFCH and 1.0 % UFCH,respectively.The results were as follows:average daily gain (ADG) of group B, C, D increased by -0.15 % (P 〉 0.05 ), 21.65 % (P 〈 0.05 ) and 11.96 % (P 〉 0.05 ) compared with group A; feed to gain ratio (F/G)of all groups had no significant difference (P 〉 0.05), while effects of the 3 experimental groups were better than that of control group,the F/G of group B,C,D decreased by 4.58 %(P 〉 0.05),5.34 %(P 〉 0.05), 5.34 % (P 〉 0.05 )respectively compared with the group A ;diarrhea frequency of group B, C, D were decreased by 84.50 % (P 〈 0.05),92.25 % (P 〈 0.05)land 69.38 % (P 〈 0.05) significantly.The results suggested that feed added UFCH in feedstuff could improve early growth performance, decrease diarrhea frequency of weanling piglets,and the optimum dosage of UFCH was 0.5 %.
作者 赵红梅 梁明振 武少钦 邓福昌 Zhao Hongmei Liang Mingzhen
出处 《中国饲料》 北大核心 2008年第6期 26-27,共2页 China Feed
关键词 超微中草药添加剂 断奶仔猪 生长性能 ultra-fine Chinese herbal feedstuff additives weanling piglet growth performance
作者简介 通讯地址:广西南宁明阳工业区广西职业技术学院195信箱,邮编:530226
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