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Abstract

Bovine tuberculosis is a chronic inflammatory disease that causes granuloma formation. Characterization of granulomatous lesions of Mycobacterium bovis (M. bovis) experimentally infected cattle has helped to better understand the pathogenesis of this disease. However, few studies have described...

Author(s)
Carrisoza-Urbina, J.; Morales-Salinas, E.; Bedolla-Alva, M. A.; Hernández-Pando, R.; Gutiérrez-Pabello, J. A.
Publisher
Public Library of Sciences (PLoS), San Francisco, USA
Citation
PLoS ONE, 2019, 14, 7, pp e0218547
Abstract

This report describes an unusual case of dystocia caused by the presence of ischiopagus conjoined twin calves in a primiparous Holstein Friesian cow, which was successfully resolved through a partial fetotomy and a caesarean section, in a Mexican dairy farm.

Author(s)
Ordóñez Medina, R.; Tovar Corona, I.
Publisher
Veterinaria Organizacion S.L., Malaga, Spain
Citation
REDVET, 2017, 18, 12, pp 121747
Abstract

In a first study, 231 cows with retained placenta (RP) were assigned to four groups and their reproductive performance after treatment was studied. Group 1 received 2.0 mg/kg ceftiofur hydrochloride (CH), 10 mg estradiol cypionate (ECP) and 100 IU oxytocin for three consecutive days (CEO-3; n=63)....

Author(s)
Mellado, M.; Solano, R.; Veliz, F. G.; Santiago, A. de; Gaytan, L.; Garcia, J. E.
Publisher
Hellenic Veterinary Medical Society, Athens, Greece
Citation
Journal of the Hellenic Veterinary Medical Society, 2017, 68, 4, pp 513-520
Abstract

Methane (CH4) contributes to climatic change and livestock enteric fermentation is the most important anthropogenic source. The Intergovernmental Panel on Climate Change establishes continental default emission factors for enteric methane (Tier I); but decisions and evaluation of mitigation needs...

Author(s)
Morante López, D.; Guevara Escobar, A.; Suzán Azpiri, H.; Lemus Ramírez, V.; Sosa Ferreyra, C. F.
Publisher
Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias (INIFAP), Mexico City, Mexico
Citation
Revista Mexicana de Ciencias Pecuarias, 2016, 7, 3, pp 293-308
Abstract

The aim of the study was to analyze different factors that affect the productive and reproductive rates of dual purpose cows (DP). 2584 lactations of 840 cows racial groups were analyzed: 1/2 Holstein (Hs) × 1/2 Zebu (C), 1/2 Brown Swiss (Ps) × 1/2 C, 3/4 Hs × 1/4 C, 3/4 Ps × 1/4 C, + Hs × C, + Ps...

Author(s)
Vite, C.; Purroy, R.; Vilaboa, J.; Severino, V.
Publisher
Instituto Nacional de Investigaciones Agricolas (INIA), Maracay, Venezuela
Citation
Zootecnia Tropical, 2015, 33, 4, pp 337-349
Abstract

Records of 1,289 cows at first calving with different proportions of Bos indicus and Bos taurus genes (Charolais, Brown Swiss, Simmental, Holstein Friesian, Salers) were analyzed. The cows were both purebreds and crossbreds from a commercial herd born between 1966 and 2006. They were used to...

Author(s)
Toledo Alvarado, H. O.; Berruecos Villalobos, J. M.; Vázquez Peláez, C. G.
Publisher
Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias (INIFAP), Mexico City, Mexico
Citation
Revista Mexicana de Ciencias Pecuarias, 2015, 6, 1, pp 1-13
Abstract

Crossbreeding effects were evaluated in three dual purpose bovine sub-populations in the tropics, and 5,040 lactations, 4,429 birth weights and adjusted weights at 205 [3,878], 365 [3,017] and 540 [2,276] days (PN, P205, P365 y P540, respectively) from Zebu cattle (CE) and its crosses with Holstein ...

Author(s)
Román-Ponce, S. I.; Ruiz-López, F. de J.; Montaldo, H. H.; Rizzi, R.; Román-Ponce, H.
Publisher
Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias (INIFAP), Mexico City, Mexico
Citation
Revista Mexicana de Ciencias Pecuarias, 2013, 4, 4, pp 405-416
Abstract

Crossbred dairy cows differ in productive and reproductive traits compared to purebred Holsteins. The objectives of this study were to breed Holstein, Jersey, Montbeliarde and Swedish Red using a breed rotational crossbreeding system and evaluate some productive and reproductive performance....

Author(s)
Lammoglia Villagómez, M. Á.; Ávila García, J.; Alarcón Zapata, M. A.; Cabrera Núñez, A.; Gutiérrez Rodríguez, A.; Rentería, I. D.
Publisher
Facultad de Medicina Veterinaria y Zootecnia, Coyoacan, Mexico
Citation
Veterinaria México, 2013, 44, 1, pp 17-22
Abstract

Background: High environmental temperature coupled with high humidity can result in reproductive failure in dairy cattle, with a drastic reduction in reproductive efficiency of dairy herds. Objective: To study the effect of high environmental temperature on reproduction performance of Holstein cows ...

Author(s)
Mellado, M.; Sepulveda, E.; Meza-Herrera, C.; Veliz, F. G.; Arevalo, J. R.; Mellado, J.; Santiago, A. de
Publisher
Universidad de Antioquia, Medellín, Colombia
Citation
Revista Colombiana de Ciencias Pecuarias, 2013, 26, 3, pp 193-200
Abstract

The aim of this study was to characterize the lactation curves in F1 (Holstein × Zebu) dairy cows in a farm located in the humid tropic of Mexico. Lactation curves were modeled using four mathematical models (including the incomplete gamma function, Wilmink, Dijkstra and Ali and Schaeffer models)...

Author(s)
Vinay-Vadillo, J. C.; Villagómez-Cortés, J. A.; Acosta-Rodríguez, M. R.; Rocher, C.
Publisher
Maxwell Scientific Organization, Birmingham, UK
Citation
International Journal of Animal and Veterinary Advances, 2012, 4, 6, pp 370-377

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