饲料研究2025，Vol.48Issue(5)：12-16,5.DOI:10.13557/j.cnki.issn1002-2813.2025.05.003
舍饲、放牧条件对双峰驼泌乳性能及血清生化指标的影响
Effects of house feeding and grazing conditions on lactation performance and serum biochemical indicators of Bactrian camels
摘要
Abstract
This study aimed to investigate the effects of house feeding and grazing+supplementary feeding conditions on the lactation performance and serum biochemical indicators of Bactrian camels.A total of 100 healthy lactating camels were randomly divided into two groups,with 50 replicates per group and one camel in each replicate.The control group(group A)was fed in a house,and the experimental group(group B)was fed with grazing+supplementary feeding.The trial lasted for four months.The results showed that the average daily milk yield of Bactrian camels in group A and group B was the highest in July,and the milk yield showed a decreasing trend after July.The average daily milk yield of group A was higher than that of group B.The income of camel milk in group A was extremely higher than that in group B(P<0.01),and the profit of camel milk in group B was significantly higher than that in group B(P<0.05).In July,the non-fat milk solids rate of camel milk in group A was extremely higher than that in group B(P<0.01),and the ash and lactose concentrations in group A were significantly higher than that in group B(P<0.05).The milk fat percentage of group A was significantly lower than that of group B in August(P<0.05).In September,the non-fat milk solids rate of group A was significantly higher than that of group B(P<0.05),and the ash rate of group A was extremely higher than that of group B(P<0.01).Non-fat milk solids rate was positively correlated with ash rate and lactose rate(P<0.01),milk protein rate was positively correlated with ash rate and lactose rate(P<0.01),and ash rate was positively correlated with lactose rate(P<0.01).The concentrations of serum total protein(TP)and albumin(ALB)in group B were extremely higher than those in group A(P<0.01),and the content of glucose(GLU)in group B was significantly higher than that in group A(P<0.05).The study indicates that the grazing+supplementary feeding mode can enhance the disease resistance of camels,but under the conditions allowed by the supporting facilities and equipment of the farm,the breeders can increase the breeding income through the house breeding,and the change of milk composition is closely related to the milk production and feeding method.关键词
双峰驼/产乳量/乳成分/血清生化指标/舍饲/放牧Key words
Bactrian camel/milk yield/milk composition/serum biochemical indicators/house feeding/grazing分类
畜牧业引用本文复制引用
李文,潘伊微,梅洋,托合提·帕孜,罗生金..舍饲、放牧条件对双峰驼泌乳性能及血清生化指标的影响[J].饲料研究,2025,48(5):12-16,5.基金项目
新疆农业科技推广与服务项目(项目编号:NTFW-2024-12) （项目编号:NTFW-2024-12）
新疆"天山英才"培养计划"'三农'骨干人才"项目(项目编号:2023SNGGNT030) （项目编号:2023SNGGNT030）
国家农业标准化示范区建设项目(项目编号:SFQ11-100) （项目编号:SFQ11-100）
哈密市科技研究与技术开发计划项目(项目编号:hmkjjh202312) （项目编号:hmkjjh202312）
