Effects of age, body weight, body condition and scrotal circumference on sperm abnormalities of bulls used for artificial insemination (AI) programme in Bangladesh

University Journal of Zoology, Rajshahi University Pub Date : 2009-01-28 DOI:10.3329/UJZRU.V27I0.1959

Jalal Uddin Sarder

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引用次数: 19

Abstract

Impacts of age, body weight, body conditions, and scrotal circumference on sperm abnormalities of bulls used for artificial insemination (AI) in Bangladesh have been studied. During 1997-2002, 1390 ejaculates of semen from 71 bulls from Central Cattle Breeding Station and Dairy Farm, Savar, Dhaka, Rajshahi Dairy and Cattle Improvement Farm, Rajabarihat, and District Artificial Insemination Centre, Rajshahi, were collected and examined. Total head abnormalities, free loose head, mid-piece, tail abnormalities, proximal and distal cytoplamic droplets, total tail abnormalities and total sperm abnormalities were recorded. Age of the bulls had significant effect on sperm abnormalities (P 10 yrs) bulls having body weight of Key words : Bull sperm abnormalities, age, body weight, body conditions, scrotal circumference, artificial insemination (AI) doi:10.3329/ujzru.v27i0.1959 Normal 0 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} Univ. j. zool. Rajshahi Univ. Vol. 27, 2008 pp. 73-78 Â Â

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年龄、体重、身体状况和阴囊周长对孟加拉国用于人工授精(AI)计划的公牛精子异常的影响

研究了孟加拉国用于人工授精(AI)的公牛的年龄、体重、身体状况和阴囊围对精子异常的影响。在1997-2002年期间，收集并检查了71头公牛的1390次射精精液，分别来自达卡Savar的中央养牛站和奶牛场、Rajshahi奶牛和牛改良场、Rajabarihat的Rajshahi地区人工授精中心。记录头部总异常、游离松头、中段、尾部异常、近端和远端细胞质液滴、尾部总异常和精子总异常。关键词:公牛精子异常，年龄，体重，身体状况，阴囊周长，人工授精(AI) doi:10.3329/ujzru.v27i0.1959 Normal 0 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table。mso-style-name:"Table Normal";mso-tstyle-rowband-size: 0;mso-tstyle-colband-size: 0;mso-style-noshow:是的;mso-style-parent:“”;Mso-padding-alt:0cm 5.4pt;mso-para-margin: 0厘米;mso-para-margin-bottom: .0001pt;mso-pagination: widow-orphan;字体大小:10.0分;font-family:宋体;mso-ansi-language: # 0400;mso-fareast-language: # 0400;mso-bidi-language:#0400;Rajshahi university . Vol. 27, 2008 pp. 73-78 Â Â

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University Journal of Zoology, Rajshahi University

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