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Effect of refrigeration systems upon frozen bull sperm viability assessed by computer-assisted sperm analysis and fluorescent probes
(Universidade Estadual de Londrina (UEL), 2012-01-01)
Sperm cryopreservation success depends upon the maintenance of spermatozoa fertility potential. Sperm cells must preserve both integrity and functionality of several cell structures. The stabilization phase must allow the ...
Effect of refrigeration systems upon frozen bull sperm viability assessed by computer-assisted sperm analysis and fluorescent probes
(Universidade Estadual de Londrina (UEL), 2012-01-01)
Sperm cryopreservation success depends upon the maintenance of spermatozoa fertility potential. Sperm cells must preserve both integrity and functionality of several cell structures. The stabilization phase must allow the ...
[Zebu cattle grazing in the fields]
(The Public Relations Department. Caroni (1975) Limited, Trinidad and Tobago, 2013-08-07)
Zebu cattle or Brahman cattle bought to the Mon Jaloux Estate. The bulls are grazing on the farm.
Comportamento sexual de touros Zebuínos e Angus em central de coleta e processamento de sêmen
(Sociedade Brasileira de Zootecnia, 2008-02-01)
O comportamento sexual foi avaliado em 88 touros das raças Angus, Gir, Guzerá e Nelore, com 5 anos de idade, em média, peso médio de 906 kg e circunferência escrotal média de 41 cm, submetidos ao manejo reprodutivo em ...
Postioplastia en toros cebuínos del departamento de Córdoba, Colombia
(Universidad de La Salle. Ediciones Unisalle, 7 de)
Effect of refrigeration systems upon frozen bull sperm viability assessed by computer-assisted sperm analysis and fluorescent probes
(Universidade Estadual de Londrina (UEL), 2013)
Influency of one nutraceutic on semen, testosterone, cortisol, eritrogram and body weight in young bulls Bos taurus indicusInfluência de um nutracêutico no sêmen, testosterona, cortisol, eritrograma e peso corpóreo em touros jovens Bos taurus indicus
(2010-01-01)
The purpose of this study was to investigate the nutraceutic (Promater®) influence on semen, body weight, eritrogram and hormones testosterone and cortisol in Nelore young bulls. Twenty Nelore bulls were utilized, aging ...
Clinical and radiographic changes of carpi, tarsi and interphalangeal joints of beef zebu bulls on semen collection regimen
(2017-11-01)
Osteoarthritis and osteochondrosis are highly correlated to reproductive failure in bulls. This study aimed to evaluate the carpal, tarsal and interphalangeal lesions in beef zebu bulls on semen collection regimen. Twenty-one ...