摘要
本试验旨在研究复方中草药制剂对早期断奶仔猪蛋白质合成能力及抗应激能力的影响。选用平均体重为(7.27±0.18)kg、断奶日龄为(28±2)d的长白猪×约克夏猪仔猪126头,采用单因素完全随机区组试验设计,分为7组,每组3个重复,每个重复6头猪。日粮中中草药复方制剂剂型为水煎剂和散剂2种。试验1组为空白对照组;试验2、3、4组为水煎剂添加组,添加量分别为0.05%、0.10%、0.15%;试验5、6、7组为散剂添加组,添加量分别为0.05%、0.10%、0.15%。试验期21d。结果表明,与对照组相比,复方中草药制剂可显著提高早期断奶仔猪血清中碱性磷酸酶(AKP)、谷草转氨酶(GOT)、谷丙转氨酶(GPT)的活力及总蛋白(TP)、白蛋白(ALB)的含量(P<0.05),显著降低血清中尿素氮(BUN)含量(P<0.05);显著降低早期断奶仔猪血清中肌酸激酶(CK)活力及葡萄糖(GLU)含量(P<0.05)。综上所述,在本试验条件下,复方中草药制剂能显著促进早期断奶仔猪机体蛋白质的合成,降低断奶仔猪的应激,且中草药剂型散剂优于水煎剂,最适添加比例为0.15%。
This experiment was conducted to study the effect of Chinese herbal formula supplementation on protein synthesis and anti stress ability of early weaned piglets. 126 crossbred piglets (LandraceX Yorkshire) weaned at (28± 2) days of age were randomly assigned into 7 groups with 3 replicates per group and 6 piglets per replicate. Piglets in group 1 was control group which fed a basal diet, piglets in groups 2,3,4 were fed diets supplemented with 0.05% ,0.10%,0.15% water decoctum of Chinese herbal foumula, respectively, piglets in groups 5,6,7 were fed diets supplemented with 0.05 % ,0.10 %, 0.15 % pow- ders of Chinese herbal foumula, respectively. The experiment lasted for 21 days. The results showed that compared with the con- trol group,Chinese herbal compound additives had significantly increased the activities of serum AKP,GOT,GPT and the con- tents of serum TP,ALB of early weaned piglets (P〈0.05) ,but had significantly decreased the content of serum BUN of early weaned piglets (P〈0.05). Chinese herbal compound additives had significantly decreased the activity of serum CK and the con- tent of serum GLU of early weaned piglets (P〈0.05). In conclusion, under this experiment conditions, Chinese herbal com- pound additives could promote the protein synthesis of early weaned piglets, reduce the anti-stress of weaned piglets, and powder was better than the water decoctum of Chinese herbal compound additives form, the appropriate supplemental level was 0.15 %.
出处
《中国畜牧兽医》
CAS
北大核心
2014年第9期121-125,共5页
China Animal Husbandry & Veterinary Medicine
基金
国家科技支撑计划"瘦肉猪规模化健康养殖与饲料添加剂研制"
关键词
中草药
早期断奶仔猪
蛋白质合成
抗应激
Chinese herbal medicine early weaned piglets
protein synthesis
anti ,
tress