Estimation of genetic parameters and individual and maternal breed, heterosis, and recombination loss effects for production and fertility traits of spring-calved cows milked once daily or twice daily in New Zealand.

Jayawardana, J M D R; Lopez-Villalobos, N; Hickson, R E; McNaughton, L R

Jayawardana, J M D R; Lopez-Villalobos, N; Hickson, R E; McNaughton, L R.

Afiliação

Jayawardana JMDR; School of Agriculture and Environment, Massey University, Palmerston North 4410, New Zealand; Department of Animal Science, Faculty of Animal Science and Export Agriculture, Uva Wellassa University, Badulla 90000, Sri Lanka. Electronic address: D.Jayawardana@massey.ac.nz.
Lopez-Villalobos N; School of Agriculture and Environment, Massey University, Palmerston North 4410, New Zealand.
Hickson RE; Focus Genetics, 17C Mahia St, Ahuriri, Napier 4144, New Zealand.
McNaughton LR; Livestock Improvement Corporation, Private Bag 3016, Hamilton 3240, New Zealand.

J Dairy Sci ; 106(1): 364-380, 2023 Jan.

Article em En | MEDLINE | ID: mdl-36400614

Assuntos

Indústria de Laticínios; Leite; Feminino; Bovinos/genética; Animais; Leite/metabolismo; Vigor Híbrido; Nova Zelândia; Lactação/genética; Fertilidade/genética; Recombinação Genética

Palavras-chave

crossbreeding; fertility; heritability; once daily milking

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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Limite: Animals País/Região como assunto: Oceania Idioma: En Ano de publicação: 2023 Tipo de documento: Article

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