Data/hora: 05/06/2024 12:14:51

Biblioteca(s): 	Embrapa Suínos e Aves.	
Tipo da produção científica: 	Artigo em Periódico Indexado	
Circulação/Nível: 	A - 2	
Data corrente: 	20/10/2020	
Data da última atualização: 	21/10/2020	
Autoria: 	PAGGI, A. C.; DIESEL, T. A.; OLIVEIRA, P. A. V. de; COLDEBELLA, A.; PAIANO, D.; MARCANZONI, V. C. B.; ZOTTI, M. L. A. N.	
Afiliação: 	ANA CAROLINE PAGGI, UDESC/Chapecó; TACIANA APARECIDA DIESEL, UDESC/Chapecó; PAULO ARMANDO VICTORIA DE OLIVEIRA, CNPSA; ARLEI COLDEBELLA, CNPSA; DIOVANI PAIANO, UDESC/Chapecó; VICTORIA CAROLINA BONASSI MARCANZONI, UDESC/Chapecó; MARIA LUISA APPENDINO NUNES ZOTTI, UDESC/Chapecó.	
Título: 	Particular light colors in suckling piglet nurseries: preference and validation tests in swine litters.	
Ano de publicação: 	2020	
Fonte/Imprenta: 	Ciência Rural, Santa Maria, v. 50, n. 11, ed. e20190328, 2020.	
DOI: 	http://doi.org/10.1590/0103-8478cr20190328	
Idioma: 	Inglês	
Conteúdo: 	ABSTRACT: We performed a two-stage experiment: a preference and a validation test in swine litters, to determine whether suckling piglets preferred alternative light colors in their creep area over white light; we also determined whether the preferred color affected piglet behavior. In the first stage, five trials of two consecutive days were performed, each at 21-day intervals. In each trial, 40 piglets, from three to five days old, from four F1 sows (Large White x Landrace), were distributed in four treatments, in a paired scheme, receiving the following treatments: Treatment GR: white light vs. green light ; Treatment BL: white light vs. blue light; Treatment YE: yellow light vs. white light; Treatment RD: white light vs. red light. For the validation test, three consecutive lots of eight F1 sows (Large White x Landrace) and their corresponding litters were used, remaining from birth under the influence of treatments T_Gr and T_Wh, totaling three replicates. T_Gr corresponded to four creep areaswith green LED light and T_Wh to four nurseries with white LED light. The piglets showed a significant preference only for white over blue. Among the alternative colors, piglets significantly preferred green. In the validation stage, there was no significant effect of colors on the mean percentage of permanence of the piglets inside the creep areas over all evaluated periods. Piglets between two and five days of age prefer green lighting;however,in the creep area, the light color used did not influence piglet behavior	
Palavras-Chave: 	Abrigo escamoteador; LED.	
Thesagro: 	Comportamento Animal; Cor; Iluminação; Leitão; Maternidade Gaiola; Suinocultura.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/216851/1/final9526.pdf	
Registro original: 	Embrapa Suínos e Aves (CNPSA)	
Exemplares: 	CNPSA - (21923-1) - UPC - AP - DD -  -  -  - DIS