中国乳业 ›› 2025, Vol. 0 ›› Issue (6): 53-58.doi: 10.12377/1671-4393.25.06.09

• 饲养管理 • 上一篇    下一篇

哈密市舍饲双峰驼泌乳期泌乳量及乳成分规律研究

李文1, 潘伊微1, 木塔力甫·阿迪力2, 罗生金1,*   

  1. 1 哈密市畜牧工作站, 新疆哈密 839000;
    2 伊吾县畜牧工作服务中心, 新疆伊吾 839300
  • 出版日期:2025-06-25 发布日期:2025-07-04
  • 通讯作者: *罗生金(1973-),男,甘肃民勤人,硕士,研究员,研究方向为畜牧业科技与临床动物疾病诊治。
  • 作者简介:李文(1984-),女,新疆哈密人,硕士,高级兽医师,研究方向为畜牧业科技等;潘伊微(1988-),女,陕西汉中人,硕士,畜牧师,研究方向为畜牧业技术等;木塔力甫·阿迪力(1975-),男,新疆哈密人,维吾尔族,大专,兽医师,研究方向为动物疾病防治。
  • 基金资助:
    新疆农业科技推广与服务项目-乳用双峰驼规模化标准化绿色养殖技术示范与推广(NTFW-2024-12);新疆“天山英才”培养计划“‘三农’骨干人才”项目-骆驼乳用类型综合选育技术研究与推广(2023SNGGNT030);国家农业标准化示范区建设项目-国家乳用骆驼养殖标准化示范区(SFQ11-100);哈密市科技研究与技术开发计划项目-提高乳用双峰驼泌乳量及驼乳品质的研究(hmkjjh202312)

Study on the Milk Production and Composition of Bactrian Camels during Lactation in Hami City

LI Wen1, PAN Yiwei1, MUTALIFU·Adili2, LUO Shengjin1,*   

  1. 1 Hami Animal Husbandry Station, Hami Xinjiang 839000;
    2 Animal Husbandry Service Center of Yiwu County, Yiwu Xinjiang 839300
  • Online:2025-06-25 Published:2025-07-04

摘要: [目的]为探究哈密市舍饲双峰驼全周期泌乳量及乳成分变化规律。[方法]选取某合作社105 峰舍饲泌乳双峰驼,测定4月至次年3月泌乳量及乳成分。[结果]:(1)泌乳量变化:母驼产羔后产乳量逐渐上升,7月泌乳量最高为4.62 kg/d,之后逐渐降低,次年3月泌乳量最低为2.43 kg/d。夏季(6—8月)泌乳量显著高于其他季节。(2)乳成分分析:乳脂肪含量为3.27%~5.77%,秋冬季明显高于春夏季;乳蛋白含量为3.81%~4.48%,乳糖含量为5.08%~6.33%,冬季降至最低。(3)泌乳量、乳成分相关性分析:泌乳量与乳脂肪率呈显著负相关(P<0.05),与乳糖率呈显著正相关(P<0.05),与无脂固形物率、乳蛋白率、灰分率呈正相关(P>0.05)。乳脂肪率与无脂固形物率、灰分率、乳糖率呈极显著负相关(P<0.01),与乳蛋白率呈显著负相关(P<0.05)。无脂乳固体率与乳蛋白率、灰分率、乳糖率呈极显著正相关(P<0.01)。乳蛋白率与灰分率、乳糖率呈极显著正相关(P<0.01)。灰分率与乳糖率呈极显著正相关(P<0.01)。[结论]骆驼产后泌乳量逐步升高,3~5 个月达高峰,之后逐渐递减。乳成分的变化与管理、泌乳量、饲养水平等密切相关。

关键词: 双峰驼, 泌乳量, 乳成分, 季节, 相关性

Abstract: [Objective] To investigate the changes in milk production and composition throughout the lactation cycle of fully housed Bactrian camels in Hami City. [Method] 105 fully housed Bactrian camels were selected for the experiment.The milk production and composition from April to March of the following year were measured and analyzed. [Result] (1)Changes in milk production:After giving birth to lambs,the milk production of female camels gradually increased.The highest milk production in July reached 4.62 kg/d,and then gradually decreased.The lowest milk production in March of the following year was 2.43 kg/d.The milk production in summer(June August) was significantly higher than other seasons.(2)Milk composition analysis:The fat content of milk is 3.27%~5.77%,and it is significantly higher in autumn and winter than in spring and summer.The milk protein content ranges from 3.81% to 4.48%,and the lactose content ranges from 5.08% to 6.33%,reaching its lowest point in winter.(3)Correlation analysis of milk production and milk composition:Milk production is significantly negatively correlated with milk fat rate(P<0.05),significantly positively correlated with lactose rate(P<0.05),and positively correlated with fat free solids rate,milk protein rate,and ash content rate(P>0.05).The milk fat content is significantly negatively correlated with the fat free solids,ash content,and lactose content(P<0.01),and significantly negatively correlated with the milk protein content(P<0.05).The non fat milk solids content is significantly positively correlated with the milk protein content,ash content,and lactose content(P<0.01),and the milk protein content is significantly positively correlated with the ash content and lactose content(P<0.01).The ash content is significantly positively correlated with the lactose content(P<0.01). [Conclusion] The postpartum milk production of camels gradually increases,reaching its peak at 3~5 months,and then gradually decreases thereafter.The changes in milk composition are closely related to management,milk production,and feeding level.

Key words: Bactrian camel, milk production, milk composition, season, relevance

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