哺乳方式对崂山奶山羊羔羊日增重和腹泻的影响

The Effect of Different Nursing Patterns on Laoshan Dairy Goat Lamb's Daily Gain and Diarrhea

[目的]研究不同哺乳方式对崂山奶山羊羔羊日增重和腹泻的影响，提高羔羊成活率。[方法]选择青岛奥特种羊场20只同质性好的奶山羊羔羊，将其随机分为2组，通过对2组羔羊进行人工哺乳和自然哺乳的饲养试验，研究2种哺乳方式对羔羊生长和腹泻的影响。[结果]1月龄体重、3月龄体重以及1月龄内日增重在不同哺乳方式间无显著差异（P〉0．05），但是人工哺乳组3月龄内日增重显著高于自然哺乳组（P〈0．05）；1月龄内自然哺乳腹泻率1．33％，低于人工哺乳（2％）；0～3月龄的自然哺乳腹泻率1．67％，高于同期的人工哺乳组1．44％。[结论]从日增重和腹泻率来看，羔羊1月龄以前自然哺乳的效果优于人工哺乳，但是0～3月龄内人工哺乳的整体效果明显好于自然哺乳。

[ Objective ] The effect of different nursing patterns on lambs＇ daily gain and diarrhea were studied to promote lambs growth. [ Method] In this experiment, 20 goats were selected and divided randomly into to two groups. One group was fed by artificial suckling and the other one was by natural breasffeeding. [ Result ] The weight at the first month, the third month and the daily gain from 0 to 1 month were not significant difference between the two different nursing patterns （ P 〉 0.05 ）, but the daily gain from 0 to 3 month in the artificial suckling group was significantly higher than that in the natural breastfeeding group （ P 〈 0.05 ）. The first month diarrhea ratio in the natural breasffeed- ing group was 1.33% and was lower than that in the artificial suckling group, but diarrhea ratio from 0 to 3 month in the natural breastfeeding group was 1.67% and was higher than that in the artificial suckling group. [ Conclusion] In the daily gain and diarrhea ratio, the effect of nat- ural breastfeeding was better than that of artificial suckling before 1 month old, bat the effect was reverse before 3 month old.