Data/hora: 20/06/2024 06:50:20

Biblioteca(s): 	Embrapa Pecuária Sudeste.	
Data corrente: 	23/12/2014	
Data da última atualização: 	29/03/2023	
Autoria: 	PERES NETTO, D.; RIBEIRO, A. R. B.; RODRIGUES, A. de A.; FERREIRA, R. de P.; MENDONCA, F. C.; FREITAS, A. R. de; CAMPANA, M.; WECHSLER, F. S.	
Afiliação: 	D. PERES NETTO, UFSC, Florianópolis, SC.; A.R.B. RIBEIRO, FMU, São Paulo, SP.; ARMANDO DE ANDRADE RODRIGUES, CPPSE; REINALDO DE PAULA FERREIRA, CPPSE; FERNANDO CAMPOS MENDONCA, CPPSE; ALFREDO RIBEIRO DE FREITAS, CPPSE; M. CAMPANA, UNESP, FMVZ, Botucatu, SP.; F. S. WECHSLER, UNESP, FMVZ, Botucatu, SP.	
Título: 	Diurnal behavior of dairy cows on alfalfa pastures supplemented with corn silage and concentrate.	
Ano de publicação: 	2014	
Fonte/Imprenta: 	Arquivo Brasileiro Medicina Veterinaria Zootecnia, v. 66, n. 3, p. 837-844, 2014.	
DOI: 	https://doi.org/10.1590/1678-41625983	
Idioma: 	Inglês	
Conteúdo: 	The diurnal ingestive behavior of dairy cows on alfalfa pastures supplemented with corn silage and concentrate was evaluated. Sixteen Holstein dairy cows in mid-lactation were used in a randomized block design. The treatments were partial replacement of corn silage for limited alfalfa grazing time (LGT) or unlimited grazing time (UGT). Rotational alfalfa grazing was used and the amount of concentrate fed was the same in both treatments. Behavioral activities observed were time spent grazing, rumination and idleness, during four days, from 8:00 AM to 7:00 PM. From 2:00 to 5:00 PM grazing was intermittent and short-lasting on UGT, whereas on LGT grazing activity was longer than UGT in the morning and at the end of the afternoon. Restriction in available grazing time clearly influenced the distribution of time spent with grazing, rumination and idleness throughout the day. However, this effect was not observed in the total time spent in these activities.	
Palavras-Chave: 	Bite rate; Restricted grazing; Unrestricted grazing.	
Categoria do assunto: 	L Ciência Animal e Produtos de Origem Animal	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/114320/1/PROCI-2014.00167.pdf	
Registro original: 	Embrapa Pecuária Sudeste (CPPSE)	
Exemplares: 	CPPSE - (22781-1) - UPC - AP - DD - PROCI-2014.00167 - PER - 2014.00167 - DIS