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Sensitivity and specificity of indirect ELISA for the detection of antibody titers against BVDV from beef cattle raised in Pará State
(2017-09-01)
The aims of this study were to establish the prevalence of anti-bovine viral diarrhea virus (BVDV) antibodies (Ab) in beef cattle raised in Pará state, to compare the prevalence of seropositive animals to BVDV using a ...
Impact of the intensification of beef production in Brazil on greenhouse gas emissions and land use
(2016-03-01)
Brazil has the largest herd of beef cattle in the world, estimated at approximately 200 million animals. Production is predominantly pasture-based and low input and hence time to slaughter is long, which promotes high ...
Finishing precocity visual score and genetic associations with growth traits in Angus beef cattle
(Funpec-editora, 2014-01-01)
Finishing precocity visual score selection was adopted to estimate the time from birth to reach slaughter age. This study estimated (co) variance components and genetic correlations for the finishing precocity score at ...
Seroprevalencia de paratuberculosis bovina en rodeos de cría y de leche de dos departamentos de la provincia de Santa Fe (Argentina) = Prevalence of paratuberculosis in dairy and beef cattle in two departmen of Santa Fe province (Argentina)
(Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, 2019)
La paratuberculosis (PTB) es una enfermedad crónica granulomatosa del tracto gastrointestinal causada por Mycobacterium avium subsp. paratuberculosis (MAP), que afecta a rumiantes domésticos y silvestres. La enfermedad ha ...
Influência de fatores de meio sobre pesos de animais da raça Canchim
(1996-09-01)
The objective of this study was to evaluate the effects of some environmental factors on weights at birth (BW), weaning (WW), yearling (YW), 18- (EW), and 24-months of age (TW) of Canchim cattle raised in five different ...
Influência de fatores de meio sobre pesos de animais da raça Canchim
(1996-09-01)
The objective of this study was to evaluate the effects of some environmental factors on weights at birth (BW), weaning (WW), yearling (YW), 18- (EW), and 24-months of age (TW) of Canchim cattle raised in five different ...
Efeito do comportamento sexual de touros na fertilidade do rebanho.
(In: RESUMOS DOS TRABALHOS APRESENTADOS NA CONVENÇÃO NACIONAL DE CANCHIM, 4., 2000, São Carlos, SP. Anais...São Carlos : Embrapa Pecuária Sudeste/São Paulo : ABCCAN, 2000. p.9., 2011)
Ganho de peso na recria e desempenho reprodutivo de novilhas acasaladas com sobreano.
(Pesquisa Agropecuária Brasileira, Brasília, DF, v.39, n.12, p.1253-1259, dezembro 2004., 2014)