Fecha/hora: 16/06/2024 03:34:49

Biblioteca(s): 	INIA Las Brujas.	
Fecha corriente: 	25/05/2023	
Fecha de la última actualización: 	25/05/2023	
Autoria: 	GARELI, M.S.; MENDOZA, A.; BELLO, N.M.; LATTANZI, F.; FARIÑA, S.; SAVIAN, J.V.	
Afiliación: 	MARIA SOLANGE GARELI CERRUTTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALEJANDRO FRANCISCO MENDOZA AGUIAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; NORA M. BELLO, Department of Animal Sciences, College of Food, Agricultural and Environmental Sciences. The Ohio State University, Columbus, 43210, United States; FERNANDO A. LATTANZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANTIAGO FARIÑA, INIA (Instituto Nacional de Investigación Agropecuaria); JEAN VICTOR SAVIAN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.	
Título: 	Effects of grazing management and concentrate supplementation on intake and milk production of dairy cows grazing orchardgrass.	
Año de publicación: 	2023	
Fuente/Imprenta: 	Animal Feed Science and Technology, July 2023, Volume 30, article 115668. https://doi.org/10.1016/j.anifeedsci.2023.115668	
ISSN: 	0377-8401	
DOI: 	10.1016/j.anifeedsci.2023.115668	
Idioma: 	Inglés	
Notas: 	Article history: Received 11 January 2023; Received in revised form 4 May 2023; Accepted 8 May 2023; Available online 9 May 2023. -- Correspondence authors: E-mail addresses: solg-17@hotmail.es (S. Gareli), jsavian@inia.org.uy (J.V. Savian).  -- Funding: This research was funded by INIA ( PL_21_0_00 ). --	
Contenido: 	ABSTRACT.- In pasture-based dairy systems, grazing management strategies have focused mainly on achieving a high herbage harvest per hectare, whereas strategies oriented to maximizing the intake rate of herbage have been recently explored. The objectives of the study were (i) to evaluate the herbage nutritional value, intake and milk production per animal and per hectare of mid-lactation Holstein dairy cows grazing orchardgrass (Dactylis glomerata) in response to grazing management strategies that prioritize either herbage harvest per hectare or herbage intake rate, and (ii) to assess whether concentrate supplementation affects this response. The experiment was conducted in Uruguay using twenty-four mid-lactation Holstein dairy cows grazing orchardgrass under rotational stocking over an 81-day period. © 2023 Elsevier B.V.	
Palabras-Clave: 	ÁREA PASTURAS Y FORRAJES - INIA; Holstein cows; Number of leaves; Rotational stocking; SISTEMA LECHERO - INIA; Sward height.	
Thesagro: 	DACTYLIS GLOMERATA.	
Categoría del tema: 	L01 Ganadería	
Registro original: 	INIA Las Brujas (LB)	
Ejemplares: 	LB - (103514-1) - PXI - AP - DD - PP/Animal Feed Sc.&Tech./2023 -  -  - DIS