Evaluation of biological and economic efficiency of the All Heifer, No Cow beef production system using a system dynamics model based on 6 yr of demonstration herd data.

Harrison, Meredith A; Sheehan, John J; Seidel, George E; Mooney, Dan F; Rhoades, Ryan D; Ahola, Jason K

Harrison, Meredith A; Sheehan, John J; Seidel, George E; Mooney, Dan F; Rhoades, Ryan D; Ahola, Jason K.

Afiliação

Harrison MA; Department of Animal Sciences, Colorado State University, Fort Collins, CO, USA.
Sheehan JJ; Department of Chemical and Biological Engineering, Colorado State University, Fort Collins, CO, USA.
Seidel GE; Department of Biomedical Sciences, Colorado State University, Fort Collins, CO, USA.
Mooney DF; Department of Agricultural and Resource Economics, Colorado State University, Fort Collins, CO, USA.
Rhoades RD; Department of Animal Sciences, Colorado State University, Fort Collins, CO, USA.
Ahola JK; Department of Animal Sciences, Colorado State University, Fort Collins, CO, USA.

J Anim Sci ; 99(1)2021 Jan 01.

Article em En | MEDLINE | ID: mdl-33351139

Assuntos

Ingestão de Alimentos; Sêmen; Criação de Animais Domésticos; Animais; Bovinos; Dieta/veterinária; Ingestão de Energia; Feminino; Desmame

Palavras-chave

beef production system; biological efficiency; economic efficiency; single-calf heifer system; system dynamics

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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Sêmen / Ingestão de Alimentos Tipo de estudo: Health_economic_evaluation / Prognostic_studies Limite: Animals Idioma: En Revista: J Anim Sci Ano de publicação: 2021 Tipo de documento: Article País de afiliação: Estados Unidos

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