博落回及其提取物对哺乳母猪生产性能的影响

发布时间：2018-07-03 13:55

本文选题：博落回 + 提取物　；参考：《家畜生态学报》2017年04期

【摘要】：为了研究博落回及其提取物对哺乳母猪生产性能的影响,选用体重、胎次、预产期相近的杜长大三元杂交母猪30头,随机分为3组,分别饲喂基础日粮(对照组)、基础日粮+40mg/kg博落回提取物(提取物组)、基础日粮+40mg/kg博落回全粉(全粉组)。结果表明,与对照组相比,试验组母猪哺乳期日采食量显著提高(P0.05),背膘厚度无显著差异(P0.05);试验组仔猪初生窝重均显著提高,但只有提取物组的仔猪初生均重及5、21日龄窝重和母猪带仔数显著提高(P0.05);全粉组仔猪腹泻率显著降低(P0.05),提取物组也有所降低,且提取物组无死淘。因此,博落回及其提取物可增加哺乳期母猪日采食量,提高母猪窝产仔数和仔猪窝重,降低仔猪腹泻率。
[Abstract]:In order to study the effect of Borgesia and its extract on the performance of lactating sows, 30 Dudang three Yuan crossbred sows with similar body weight, birth order and expected delivery date were randomly divided into 3 groups. The rats were fed basal diet (control group), basal diet 40mg/kg extract (extract group) and basal diet 40mg/kg (whole meal group). The results showed that, compared with the control group, the daily feed intake of the sows in the experimental group was significantly increased (P0.05), but the backfat thickness was not significantly different (P0.05), and the litter weight of the piglets in the experimental group was significantly increased. However, the average birth weight, litter weight and litter size of sows were significantly increased in the extract group (P0.05), the diarrhea rate in the whole powder group was significantly lower (P0.05), and that in the extract group was also decreased, and there was no Amoy death in the extract group. Therefore, the corpuscle and its extract could increase daily feed intake, increase litter size and litter weight, and reduce diarrhea rate of piglets during lactation period.
【作者单位】：安佑生物科技集团股份有限公司研究院;
【分类号】：S828.5

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