干旱区生态环境知识资源中心(Arid): Thermal gradients and physiological responses of goats in the Brazilian semi-arid using thermography infrared

Arid

DOI	10.14269/2318-1265.v02n01a03
	Thermal gradients and physiological responses of goats in the Brazilian semi-arid using thermography infrared
	Barbosa Roberto, Joao Vinicius; de Souza, Bonifacio Benicio; Furtado, Dermeval Araujo; Bezerra Delfino, Luciano Jose; de Assis Marques, Bennio Alexandre
通讯作者	Roberto, JVB
来源期刊	JOURNAL OF ANIMAL BEHAVIOUR AND BIOMETEOROLOGY
EISSN	2318-1265
出版年	2014
卷号	2 期号:1 页码:11-19
英文摘要	The objective of this study was to evaluate the physiological responses and thermal gradients of goats Saanen and crossbred 1/4 Saanen + 3/4 Boer created in the semiarid, with the aid of infrared thermography. We used 18 goats, 9 pure Saanen and 9 crossbred distributed in a completely randomized design with factorial 2x2 (two races and two periods), with 18 repetitions. The analysis of variance revealed shift effect (P < 0.05) for all variables studied, except for respiratory rate, being observed in the afternoon the highest averages for rectal temperature and surface temperature of the different body regions studied (eyeball, snout, neck, side, rump, flank, thigh, shin and stomach). In the morning, there were the highest averages for the gradients studied. There was no effect of race for any of the parameters evaluated, except for respiratory rate, surface temperature of the eyeball and surface temperature of the snout in the afternoon, being observed for the latter, the highest average for the group of crossbreed. While maintaining the rectal temperature within the normal range for the species, the genetic group Saanen was less tolerant of semi-arid climatic conditions than crossbred 3/4 Boer + 1/4 Saanen. Even in conditions of confinement, the afternoon in the semiarid becomes stressful for the goats reducing the thermal gradient between the temperatures of the central core and the body surface and this with the environment, increasing respiratory rate.
英文关键词	Ambience Thermal Comfort Saanen Zootechnics
类型	Article
语种	葡萄牙语
收录类别	ESCI
WOS记录号	WOS:000215515900003
WOS关键词	CLIMATIC CONDITIONS ; DAIRY-CATTLE ; SANTA INES ; SHEEP ; TEMPERATURE ; ADAPTABILITY ; PARAMETERS ; CROSSBREED ; SAANEN ; HEAT
WOS类目	Agriculture, Dairy & Animal Science
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/330708
作者单位	[Barbosa Roberto, Joao Vinicius; de Souza, Bonifacio Benicio; Bezerra Delfino, Luciano Jose] UFCG, Campus Patos,Caixa Postal 64, Patos de Minas, PB, Brazil; [Furtado, Dermeval Araujo] Univ Fed Campina Grande, Campina Grande, PB, Brazil
推荐引用方式 GB/T 7714	Barbosa Roberto, Joao Vinicius,de Souza, Bonifacio Benicio,Furtado, Dermeval Araujo,et al. Thermal gradients and physiological responses of goats in the Brazilian semi-arid using thermography infrared[J],2014,2(1):11-19.
APA	Barbosa Roberto, Joao Vinicius,de Souza, Bonifacio Benicio,Furtado, Dermeval Araujo,Bezerra Delfino, Luciano Jose,&de Assis Marques, Bennio Alexandre.(2014).Thermal gradients and physiological responses of goats in the Brazilian semi-arid using thermography infrared.JOURNAL OF ANIMAL BEHAVIOUR AND BIOMETEOROLOGY,2(1),11-19.
MLA	Barbosa Roberto, Joao Vinicius,et al."Thermal gradients and physiological responses of goats in the Brazilian semi-arid using thermography infrared".JOURNAL OF ANIMAL BEHAVIOUR AND BIOMETEOROLOGY 2.1(2014):11-19.