Reproductive screening and enhancement of reproductive performance of buffaloes (Bubalus bubalis) on feeding bypass fat and area specific mineral mixture

IF 0.2 4区 农林科学 Q4 AGRICULTURE, DAIRY & ANIMAL SCIENCE
A. Tripathi, J. S. Mehta
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引用次数: 0

Abstract

A total of 491 buffaloes (Murrah and non-descript) reared under unorganized system from semi-arid and arid areas of Rajasthan, India, were screened for their reproductive status. These were screened by history taking, rectal palpation, Ultrasonography and follow up. Out of these screened animals 65.59% were of normal reproductive status (Involved recently parturiated, pregnant etc. animals) while remaining included 11% cases of delayed puberty, 7.94% of delayed post-partum estrus, 5.5% of anestrus/ subestrus, 3.87% of repeat breeding, 2.85% of prolapse, 2.44% of infectious infertility and only 0.81% cases were of cystic ovarian degeneration (COD). Thirty animals were given bypass fat and area specific mineral mixture (ASMM) following parturition till 90 days postpartum, and results were compared with 20 animals from Control group. The uterus of animals given bypass fat and ASMM took significantly less time (24.50±0.34 mean days) for involution than Control group (33±0.61 mean days) also Experimental group took significantly less days (62.60±0.77 mean days) to show first estrus postpartum than Control group (87.00±0.44 mean days). First AI conception rate of Experimental group (60%) was also better than Control group (45%). 
水牛(Bubalus bubalis)饲养旁路脂肪和特定区域矿物质混合物的繁殖筛选和提高繁殖性能
对印度拉贾斯坦邦半干旱和干旱地区无组织饲养的491头水牛(Murrah和non-descript)的生殖状况进行了筛选。通过病史、直肠触诊、超声检查及随访进行筛查。65.59%的动物生殖状态正常(包括刚分娩、怀孕等),其余的动物青春期延迟11%,产后发情延迟7.94%,停发/欠发5.5%,重复繁殖3.87%,脱垂2.85%,感染性不孕2.44%,卵巢囊性变性(COD)仅0.81%。30只大鼠在分娩后至产后90 d给予脂肪和区域特异性矿物混合物(ASMM)旁路治疗,与对照组20只大鼠进行比较。试验组子宫复旧时间(24.50±0.34平均d)明显少于对照组(33±0.61平均d),产后首次发情时间(62.60±0.77平均d)明显少于对照组(87.00±0.44平均d)。实验组首次人工智能受孕率(60%)也优于对照组(45%)。
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来源期刊
Buffalo Bulletin
Buffalo Bulletin AGRICULTURE, DAIRY & ANIMAL SCIENCE-
CiteScore
0.50
自引率
0.00%
发文量
53
审稿时长
>12 weeks
期刊介绍: Buffalo Bulletin is published quarterly in January-March, April-June, July-September and October-December. Contributions on any aspect of research or development, progress reports of projects and news on buffalo will be considered for publication in the bulletin.
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