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Abstract

Author(s)
Underwood, L.; Bathgate, R.; Gillan, L.; Maxwell, W. M. C.; Evans, G.
Publisher
Nottingham University Press, Nottingham, UK
Citation
Reproduction in domestic ruminants VI. Proceedings of the Seventh International Symposium on Reproduction in Domestic Ruminants, Wellington, New Zealand, 13-17 August, 2006, 2007, pp 463
Abstract

This study was conducted to evaluate the effect of different concentrations of Limoneno (S)-(-) (50 µM, 100 µM and 150 µM) in supplementing the diluter of bulls freezing semen. Thirty-six ejaculated from four Curraleiro-Pé-Duro bulls were used for cryopreservation. The cryopreserved spermatozoa...

Author(s)
Branco, Y. N. T. C. C.; Branco, M. de A. C.; Gomes, L. A.; Lustosa, M. da S. C.; Barçante, F. P. da S.; Barros, F. N.; Nascimento, I. M. R. do; Souza, J. A. T. de
Publisher
Colégio Brasileiro de Reprodução Animal, Belo Horizonte, Brazil
Citation
Revista Brasileira de Reprodução Animal, 2016, 40, 4, pp 200-201
Abstract

Variations in fertility between bulls with comparable sperm quality could be due to differences in their seminal plasma (SP). The aim of this study was to investigate the effect of adding bovine SP from bulls of known fertility to SP-free sperm samples. After removal of SP by Single Layer...

Author(s)
Nongbua, T.; Al-Essawe, E. M.; Edman, A.; Johannisson, A.; Morrell, J. M.
Publisher
Taylor & Francis, Philadelphia, USA
Citation
Systems Biology in Reproductive Medicine, 2018, 64, 3, pp 183-190
AbstractFull Text

The aim of this study was to determine the effects of bovine serum albumin (BSA) as an antioxidant on post-thaw characters of bull spermatozoa such as motion variables, viability, plasma membrane integrity, morphology, lipid peroxidation, total antioxidant capacity (TAC), total thiols (TT) and the...

Author(s)
Ashrafi, I.; Kohram, H.; Tayefi-Nasrabadi, H.
Publisher
Spanish National Institute for Agricultural and Food Research and Technology (INIA), Madrid, Spain
Citation
Spanish Journal of Agricultural Research, 2013, 11, 3, pp 695-701
Abstract

The aim of this work was to submit sperm cells to different laboratory challenges and to compare in vitro results with in vivo semen fertility. Four different batches from the same Brangus bull were used in a timed-AI program of 332 Brangus cows. Each batch (B) was submitted to the following...

Author(s)
Oliveira, L. Z.; Ribeiro, L. B.; Silva, L. G. T. da; Oliveira, C. S.; Dias, E. A. R.; Campanholi, S. P.; Campos, C. C.; Oliveira, M. V. de; Monteiro, F. M.
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil
Citation
Brazilian Journal of Veterinary Research and Animal Science, 2017, 54, 3, pp 264-276
AbstractFull Text

Heat shock protein 70 (HSP70) is considered as a gene which affects semen quality traits. The present study attempted to investigate the relationship between the HSP70 expression level and motility of bull sperm during the process of freezing-thawing. Semen samples were collected from 5 QinChuan...

Author(s)
Zhang, X. G.; Hong, J. Y.; Yan, G. J.; Wang, Y. F.; Li, Q. W.; Hu, J. H.
Publisher
Czech Academy of Agricultural Sciences, Prague, Czech Republic
Citation
Czech Journal of Animal Science, 2015, 60, 6, pp 256-262
Abstract

Sixty-four ejaculates (eight from each bull) were collected from matured bulls. Ejaculates were classified into the freezable (n=49) and non-freezable (n=15) based on the initial parameters (motility ≥70%, mass activity ≥3 and post-thaw motility 50%). Correlation between functional and biochemical...

Author(s)
Shriya Gupta; Madhumeet Singh
Publisher
Indian Veterinary Association, Chennai, India
Citation
Indian Veterinary Journal, 2019, 96, 4, pp 47-49
Abstract

The effectiveness of an extender composed of PBS for the dilution and cryopreservation of bovine semen was studied. 18 ejaculates from 3 AI bulls were evaluated for their motility and vigour. The ejaculates were divided into 2 aliquots. The first was diluted in a citrate yolk base (2.94% sodium...

Author(s)
Aguiar, P. R. L.; Malschitzky, E.; Silva, A. C.; Teixeira, C. D.
Publisher
Universidade Luterana do Brasil, Canoas, Brazil
Citation
Veterinaria em foco, 2004, 2, 2, pp 221-229
Abstract

The objective of this experiment was to evaluate semen quality of bulls supplemented with calcium soaps of fatty acids polyunsaturated. Twenty Angus, Brangus, Hereford and Braford bulls were randomly allocated into two groups, each with ten animals. Each group received a diet consisting of forage;...

Author(s)
Hernández, M. M. R.; Patino, H. O.; Gregory, R. M.; Angel, J. C.; Re, D. del; Jobim, M. I. M.; Mattos, R. C.
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil
Citation
Brazilian Journal of Veterinary Research and Animal Science, 2012, 49, 6, pp 471-479
Abstract

BACKGROUND: Cryopreservation is known to have a detrimental effect on the motility, viability and membrane integrity of sperm cells. OBJECTIVE: The aim of this study was to investigate the effect of various amount of linoleic acid supplementation to the Tris extender, on bull sperm parameters, DNA...

Author(s)
Büyükleblebİcİ, S.; Tașdemİr, U.; Tuncer, P. B.; Durmaz, E.; Özgürtaș, T.; Büyükleblebİcİ, O.; Coșkun, E.; Gürcan, İ. S.
Publisher
CryoLetters, London, UK
Citation
CryoLetters, 2014, 35, 6, pp 473-481

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