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Biochemical properties of sheep colostrum and its potential benefits for lamb survival: a review

文献类型： 外文期刊

作者： Farooq, Umar 1 ; Ahmed, Sohail 1 ; Liu, Guiqiong 1 ; Jiang, Xunping 1 ; Yang, Huiguo 4 ; Ding, Jianping 5 ; Ali, Mehboob 6 ;

作者机构： 1.Huazhong Agr Univ, Key Lab Agr Anim Genet Breeding & Reprod, Minist Educ, Wuhan 430070, Peoples R China

2.Livestock & Dairy Dev Dept Lahore, Punjab, Pakistan

3.Huazhong Agr Univ, Coll Anim Sci & Technol, Lab Small Ruminant Genet Breeding & Reprod, Wuhan, Peoples R China

4.Xinjiang Acad Anim Sci, Urumqi, Peoples R China

5.Anhui Anxin Woyang Anim Husb Dev Co Ltd, Bozhou, Peoples R China

6.Huazhong Agr Univ, Coll Vet Med, State Key Lab Agr Microbiol, Wuhan, Peoples R China

关键词： Sheep; colostrum; productivity; passive immune transfer; lamb survival rate

期刊名称：ANIMAL BIOTECHNOLOGY （ 影响因子：3.7； 五年影响因子：3.3 ）

ISSN： 1049-5398

年卷期： 2024 年 35 卷 1 期

页码：

收录情况： SCI

摘要： Colostrum is the initial secretion of the mammary glands following parturition, which offers main food, protection, and biological active substances for the new born. The most threatening episode of neonate's life is the initial two weeks after birth. This period is associated with high neonatal mortality and morbidity. These worthwhile losses lead to a poor prolificacy rate, low profitability, and ultimately poor performance in animal production. Hence, both diseases and mortality cause valuable losses in terms of production and economic losses. The survival of neonate is correlated with their immune status and passive immune transfer (PIT). Colostrum provides the primary source of nutrition and immunity (PIT) that protects neonates against infections. It must be given as soon as possible after birth since its immunoglobulins are absorbed within the first 16-27 hours after birth, ideally within 2-4 hours. As a result, immunoglobulin (PIT) is the most important component of distressing infectious immunity, and a passable concentration of immunoglobulin in the blood of newborn lambs is linked to their health and survival rate. In this review, we summarized the importance of colostrum in early life and its association with neonatal lamb's survival, profitability and productivity of sheep farming.

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