中国饲料Issue(15):64-69,6.DOI:10.15906/j.cnki.cn11-2975/s.2025030009-07
单细胞蛋白添加对准噶尔双峰驼血液生理生化和产奶量的影响
Effects of single cell protein supplementation on blood physiological and biochemical parameters and milk yield in Junggar bactrian camels
摘要
Abstract
This study investigated the impact of different levels of single-cell protein(SCP)on the blood physiology,biochemistry,and milk production of bactrian camels.Twenty-four healthy camels were allocated to three groups:C0(0%SCP),C1(5%SCP),and C2(10%SCP),and fed for 44 days.The results indicated that compared with the control group C0,the C1 group demonstrated a significant increase in total protein and globulin by 2.95%and 8.15%(P<0.01),alanine aminotransferase and creatinine by 14.29%and 9.24%(P<0.05),and a decrease in blood urea nitrogen by 7.86%.In blood routine indicators,red blood cell count,mean corpuscular volume,and hemoglobin content increased significantly by 2.41%,3.01%,and 5.90%(P<00.5),while platelet count decreased by 7.01%(P<0.05).The content of TNF-α in serum also increased by 1.28%(P<0.01).For the C2 group compared with control group C0,total protein and globulin increased significantly by 12.35%and 19.12%(P<0.01),alanine aminotransferase and creatinine increased by 67.49%and 20.31%(P<0.05),with the AST/ALT ratio decreased by 45.02%(P<0.05)and blood urea nitrogen increased by 13.43%.Blood routine indicators showed significant increases in red blood cell count,mean corpuscular volume,hemoglobin content,and platelets by 13.33%,12.00%,11.94%,and 19.78%(P<0.05),and TNF-α content increased by 3.84%(P<0.01).Milk production data indicated that total milk production increased with higher levels of SCP,but no significant difference in daily milk production was observed(P>0.05).The study demonstrated that SCP could significantly enhance protein metabolism and immune response but may increase the liver metabolic burden.关键词
准噶尔双峰驼/单细胞蛋白/血常规/血清生化指标/血清免疫指标/产奶量Key words
Junggar bactrian camel/single-cell protein(SCP)/hematological parameters/serum biochemical indices/serum immune indices/milk yield分类
农业科技引用本文复制引用
程前,耿明阳,熊春荣,张相锋..单细胞蛋白添加对准噶尔双峰驼血液生理生化和产奶量的影响[J].中国饲料,2026,(15):64-69,6.基金项目
伊犁野生白腐真菌高效降解木质素菌株的筛选及秸秆饲料化研究(YZ2022B010) (YZ2022B010)
白腐真菌联合瘤胃微生物二联发酵秸秆转化微生物蛋白粉的研制与推广(2023NC015) (2023NC015)
草食动物胃肠道微生物研究与应用推广(2023SNGGNT070) (2023SNGGNT070)