Linear versus seasonal growth of dairy heifers decreased age at puberty but did not affect first lactation milk production

Autor:	Rebecca Hickson, C. M. C. Jenkinson, Nicolas Lopez-Villalobos, McNaughton Lr, Richard Laven, R. C. Handcock, Penny Back
Rok vydání:	2019
Předmět:	animal structures Dairy heifer animal diseases media_common.quotation_subject Live weight Soil Science Plant Science Biology Affect (psychology) Crossbreed fluids and secretions Animal science Lactation medicine media_common 0402 animal and dairy science food and beverages 04 agricultural and veterinary sciences Milk production 040201 dairy & animal science medicine.anatomical_structure 040103 agronomy & agriculture 0401 agriculture forestry and fisheries Animal Science and Zoology Reproduction Agronomy and Crop Science
Zdroj:	New Zealand Journal of Agricultural Research. 64:83-100
ISSN:	1175-8775 0028-8233
DOI:	10.1080/00288233.2019.1607404
Popis:	The aim of this study was to compare conformation, age at puberty and subsequent milk production of Holstein–Friesian–Jersey crossbred heifers grown in a linear trajectory (Target; n = 55) between ...
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8892956e2baeac288bbff58145f41dbc https://doi.org/10.1080/00288233.2019.1607404 Zobrazit plný text záznamu