สืบค้นงานวิจัย
Effect of heat stress on seminal characteristics of Murrah buffalo bull semen (Buffalo Bulletin (Thailand),36(2))
Nair, A.K. - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Effect of heat stress on seminal characteristics of Murrah buffalo bull semen (Buffalo Bulletin (Thailand),36(2))
ผู้แต่ง / หัวหน้าโครงการ (EN): Nair, A.K.
หน่วยงานสังกัดผู้แต่ง (EN): Chhattisgarh (India)
บทคัดย่อ (EN): A total of 48 semen ejaculates from 6 Murrah bulls were collected during winter period (15 deg C to 25 deg C) and heat stress (42 deg C to 48 deg C) through artificial vagina method to study the effect of heat stress on seminal characteristics of Murrah buffalo bull semen. Overall mean values of ejaculated volume (3.95±0.33 Vs 3.43±0.21 ml), sperm concentration (1324.80±67.84 Vs 1133.11±74.27 millions/ml), total number of sperm per ejaculate (6575.74±1306.37 Vs 4785.31±619.18), mass motility (3.63±0.09 Vs 3.33±0.10), initial progressive motility (72.50±0.89 Vs 73.33±0.87%), live sperm (85.82±0.77 Vs 84.12±0.94%), abnormal sperm (8.71±0.47 Vs 12.25±0.72%), intact acrosome (83.54±0.30 Vs 82.92±0.32%), cervical mucus penetration (21.10±0.32 Vs 24.31±0.48 mm) and hypo osmotic swelling reactive sperm (55.88±2.65 Vs 52.08±0.34%) were in fresh semen during winter period (15 C to 25 C) and heat stress (42 deg C to 48 deg C), respectively. The overall mass activity (P LT 0.05) and percent HOS positive sperm (P LT 0.05) were found significantly lower during heat stress whereas percent abnormal sperm and the mean distance travelled by vanguard spermatozoa (CMPT) was found significantly higher (P LT 0.01) during heat stress. There is variation in sensitivity among individual bulls to heat stress for sperm concentration, initial progressive motility, abnormal sperm, intact acrosome, cervical mucus penetration and hypo osmotic swelling reactive sperm.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เอกสารแนบ (EN): https://kukr.lib.ku.ac.th/db/kukr/search_detail/result/368842
คำสำคัญ (EN): India
หากไม่พบเอกสารฉบับเต็ม (Full Text) โปรดติดต่อหน่วยงานเจ้าของข้อมูล

การอ้างอิง

Nair, A.K.. "Effect of heat stress on seminal characteristics of Murrah buffalo bull semen (Buffalo Bulletin (Thailand),36(2))". ไม่ระบุหน่วยงาน. ม.ป.ป.

Nair, A.K.. "Effect of heat stress on seminal characteristics of Murrah buffalo bull semen (Buffalo Bulletin (Thailand),36(2))". ไม่ระบุหน่วยงาน. ม.ป.ป.. Print.



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Effect of heat stress on seminal characteristics of Murrah buffalo bull semen (Buffalo Bulletin (Thailand),36(2))
Nair, A.K.
ไม่ระบุผู้เผยแพร่
ไม่ระบุวันที่เผยแพร่
Effect of nongenetic factors on semen production charecteristics of Murrah buffalo bulls at organized semen station (Buffalo Bulletin (Thailand),36(1)) Effect of feed energy levels on semen quality and freezability of young Murrah buffalo bulls (Buffalo Bulletin (Thailand),36(2)) Seasonal variation in the characteristics of the swamp buffalo semen of northeast India (Buffalo Bulletin (Thailand),36(1)) Effect of different antibiotic combinations in extender on bacterial load and seminal characteristics of Murrah bulls (Buffalo Bulletin (Thailand),36(1)) Dystocia due to foetal ascites in a Murrah buffalo (Buffalo Bulletin (Thailand),36(3)) Cryopreservation of buffalo (Bubalus bubalis) semen-limitations and expectations (Buffalo Bulletin (Thailand),36(1)) Testicular biometry and its correlation with body weight and semen output in Murrah bull (Buffalo Bulletin (Thailand),36(1)) Congenital tetra-peromelia in a graded Murrah buffalo calf (Buffalo Bulletin (Thailand),36(4)) Oesophageal obstruction in a pregnant buffalo (Buffalo Bulletin (Thailand),36(4)) Effect of thioglycol on fertility of frozen Nili-Ravi buffalo semen (Buffalo Bulletin (Thailand),35(2))
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