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Physico-morphological characteristics of semen ejaculates in Vrindavani crossbred bulls

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Title Physico-morphological characteristics of semen ejaculates in Vrindavani crossbred bulls
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Creator Amare Eshetu Gemeda, Subrata Kumar Ghosh* , Manas Kumar Patra, Shashi Kant Gupta, Neeraj Srivastava, Anju Kujur
 
Subject Bulls, crossbred, semen, spermatozoa, Vrindavani
 
Description Not Available
In crossbred cattle bulls, poor seminal quality and freezability are major
constraints. The present study was conducted to determine semen quality
parameters of Vrindavani crossbred bulls. In this study 130 semen samples
were collected from five Vrindavani crossbred bulls. The volume, mass
motility, concentration and individual progressive motility, viability and
abnormality of spermatozoa were examined. Then ejaculates were categorized
into four groups on the basis of spermatozoa concentration and individual
progressive motility. The percentage of normozoospermia, asthenozoopsermia,
oligozoospermia and oligoasthenozoospermia ejaculates were 44.62%, 29.23%,
11.54% and 14.61%, respectively. The overall mean of volume, mass motility,
concentration of spermatozoa, individual progressive motility, viability and
sperm abnormality in semen ejaculates of crossbred Vrindavani bulls were
4.64±0.63 mL, 2.48±0.09, 772.20±27.95 million/mL, 65.08±1.47%, 79.94±1.07%
and 7.82±0.44%, respectively. Ejaculate mass motility, concentration, progressive
motility and abnormality of spermatozoa varied significantly (p
Not Available
 
Date 2023-06-14T04:42:05Z
2023-06-14T04:42:05Z
2022-09-01
 
Type Research Paper
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/78289
 
Language English
 
Relation Not Available;
 
Publisher Animal Reproduction Update