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Estimaçǎo de Fatores de Correção do Perímetro Escrotal para Idade e Peso Corporal em Touros Jovens da raça Nelore
(2000-11-01)
This work studied the effects of age and weight on scrotal circumference (SC) of Nellore young breed bulls, and also estimated the SC correction factors (CF) for those effects. The information came from the Production ...
Genotype by environment interaction for 450-day weight of Nelore cattle analyzed by reaction norm models
(Sociedade Brasileira de Genética, 2009)
Genotype by environment interactions (GEI) have attracted increasing attention in tropical breeding programs because of the variety of production systems involved. In this work, we assessed GEI in 450-day adjusted weight ...
Genotype by environment interaction for 450-day weight of Nelore cattle analyzed by reaction norm models
(Sociedade Brasileira de Genética, 2009-01-01)
Genotype by environment interactions (GEI) have attracted increasing attention in tropical breeding programs because of the variety of production systems involved. In this work, we assessed GEI in 450-day adjusted weight ...
Genotype by environment interaction for 450-day weight of Nelore cattle analyzed by reaction norm models
(Sociedade Brasileira de Genética, 2009-01-01)
Genotype by environment interactions (GEI) have attracted increasing attention in tropical breeding programs because of the variety of production systems involved. In this work, we assessed GEI in 450-day adjusted weight ...
Análise da influência do escore de condição corporal e de diferentes concentrações de parições nos índices reprodutivos de vacas de corte através de simulação
(Universidade Federal do PampaUNIPAMPABrasilCampus Dom Pedrito, 2019)
Pregnancy loss (28–110 days of pregnancy) in holstein cows: a retrospective study
(2020)
High-yield dairy cow farms have implemented high technified management for the last few decades, aiming at optimizing productions with the best animal welfare canons. A key point to achieve this is the reproductive ...
Utilização do desmame precoce ou amamentação controlada no rebanho de cria em gado de corte
(Universidade Tecnológica Federal do ParanáDois VizinhosBrasilPrograma de Pós-Graduação em ZootecniaUTFPR, 2012-11-29)
The study was developed at Fazenda Modelo an Experimental Estation belonged to the Insituto Agronômico do Paraná (IAPAR) in the city of Ponta Grossa, Pr, in the period from June 2011 to March 2012. Aiming to evaluate the ...
Efeito de diferentes estratégias de manejo reprodutivo em vacas de corte mestiças paridas
(Universidade Estadual Paulista (UNESP), 2014)
Algunos problemas y oportunidades de los sistemas bovinos de producción de leche en el trópico húmedo de baja altitud
(Universidad de Cuenca, 2015)
There are more than 3,000,000 milk producers in Latin America and the Caribbean. An important number of them unfolds in the humid tropical conditions on the thermal floor close to sea level altitude and share many of the ...