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AbstractFull Text

This study aimed to evaluate the performance, efficiency and economic viability of different supplements for dairy heifers on Brachiaria decumbens pasture. Twelve heifers with 186±30.5 kg average weight were divided in three groups of four animals. The treatments were mineral salt ad libitum; 0.4...

Author(s)
Santos, R. M. dos; Lana, R. de P.; Teixeira, C. R. V.
Publisher
Universidade Estadual de Maringá, Maringá, Brazil
Citation
Acta Scientiarum - Animal Sciences, 2017, 39, 4, pp 371-376
AbstractFull Text

We studied the incidence of follicular cysts in dairy cows of Holstein in a commercial farm, which is localized in the Uberlândia-MG. We analyzed 304 lactation cows with average production of milk was 20,45 kg, for the period of one year. The diagnosis were made every 21 days, totaling 423...

Author(s)
Faria, A. C. F.; Santos, R. M. dos; Defensor, M. L.
Publisher
Universidade Estadual do Ceará, Faculdade de Veterinaria, Ceará, Brazil
Citation
Ciência Animal, 2017, 27, 1, pp 55-63
AbstractFull Text

The objective of this study was evaluate scrotal perimeter and seminal characteristics of Senepol bulls according to age and correlations between them. 397 Senepol bulls were available, with ages between 12 and 30 months, pure breed, in the state of Minas Gerais. The collect method were massage of...

Author(s)
Faria, A. C. F.; Assumpção, T. I. de; Silva, N. A. M.; Santos, R. M. dos
Publisher
Universidade Estadual do Ceará, Faculdade de Veterinaria, Ceará, Brazil
Citation
Ciência Animal, 2017, 27, 3, pp 3-14
Abstract

The objective of the present study was to evaluate the effect of seasonality on the rectal temperature (RT) and conception rate (CR) of dairy cows kept in confinement, as well as the effect of rectal temperature (RT) on conception rate (CR). Three hundred thirty-three lactating cows, from a...

Author(s)
Bonato, G. L.; Leite, M. B.; Oliveira, M.; Campos, C. C.; Santos, R. M. dos
Publisher
Departmento da Producao Animal, Secretaria da Agricultura, Industria e Comercio, Sao Paulo, Brazil
Citation
Boletim de Indústria Animal, 2014, 71, 2, pp 143-146
AbstractFull Text

The thermal comfort of crossbred dairy cows prior to artificial insemination and the relation with the conception rate were evaluated. This study was carried out in Uberlândia, Minas Gerais, Brazil, characterized by a dry winter and a rainy summer, in which was used 112 crossbred dairy cows, whose...

Author(s)
Hooper, H. B.; Salomão, D. de O. S.; Ayres, G. F.; Titto, C. G.; Santos, R. M. dos; Nascimento, M. R. B. de M.
Publisher
Pontificia Universidade Católica do Paraná, São José dos Pinhais, Brazil
Citation
Revista Acadêmica: Ciência Animal, 2018, 16, Special edition, pp e161006
Abstract

This study evaluated the prevalence of cervicitis and endometritis and their interrelations in crossbred dairy cows that were more than 60 days in milk (DIM), and the efficiency of the cytology technique (cytobrush) and histology as diagnostic methods for these diseases. The reproductive tracts (n=...

Author(s)
Alvarenga, P. B. de; Oliveira, D.; Santos, T. R. dos; Rezende, S. R.; Ramos, O. P.; Troncha, P. M. R.; Medeiros, A. A.; Noleto, P. G.; Headley, S. A.; Santos, R. M. dos; Saut, J. P. E.
Publisher
Universidade Federal de Uberlândia, Uberlândia, Brazil
Citation
Bioscience Journal, 2018, 34, 3, pp 703-708
AbstractFull Text

The study was conducted to evaluate the effect of calving month on pregnancy rate and weaning weight of Nelore calves during the calving season. 91 Nelore cows, three and ten years old, from Experimental Farm Capim Branco, Uberlandia, Minas Gerias, Brazil, were used in the study between August 2008 ...

Author(s)
Carneiro, L. C.; Silva, J. C. do C.; Mendes, G. P.; Ferreira, I. C.; Santos, R. M. dos
Publisher
Universidade Federal do Rio Grande do Sul, Faculdade de Veterinária, Porto Alegre, Brazil
Citation
Acta Scientiae Veterinariae, 2012, 40, 2, pp 1030
AbstractFull Text

This study aimed to evaluate the effects of gonadorelin (GnRH), used both at the outset of a timed artificial insemination (TAI) protocol to synchronize follicular wave recruitment and at the end to synchronize ovulation, on the conception rate (CR) in Nellore cows. The experiment was conducted on...

Author(s)
Campos, C. C.; Oliveira, M.; Mohallem, R. de F. F.; Santos, R. M. dos
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciências Agrárias (Londrina), 2016, 37, 1, pp 173-181
AbstractFull Text

The aim of this study was to evaluate the effects of reuse of intravaginal progesterone devices (CIDR®) on reproductive efficiency of Nelore cows. The experiment was conducted at the Capim Branco Farm of Federal University of Uberlandia with the use of TAI protocol in 110 Nelore cows. In this...

Author(s)
Silva, P. R. B.; Santos, S. F. dos; Oliveira, R. P. de; Souza, M. A. de; Santos, R. M. dos
Publisher
F. B. Moreira, Londrina, Brazil
Citation
PUBVET, 2011, 5, 36, pp unpaginated
Abstract

Anestrous postpartum is a state of complete sexual inactivity without estrous manifestations and the return of ovarian activity in postpartum may be negatively affected by several factors, such as negative energy balance (NEB), loss of body condition score (BCS), season in which the calving occurs, ...

Author(s)
Munhoz, A. K.; Campos, C. C.; Rezende, E. V. de; Carneiro, L. C.; Oliveira, M.; Santos, R. M. dos
Publisher
Departmento da Producao Animal, Secretaria da Agricultura, Industria e Comercio, Sao Paulo, Brazil
Citation
Boletim de Indústria Animal, 2014, 71, 1, pp 34-38

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