Título:	Dairy production of "Saanen" goats based on meteorological variables and future climate scenarios.
Autor:	PEQUENO, I. D. TURCO, S. H. N. SILVA, T. G. F. da FACO, O.
Afiliación:	Izaac D. Pequeno, Companhia de Desenvolvimento dos Vales do São Francisco e do Parnaíb (Codevasf) - Petrolina - PE, Brasil; Silvia H. N. Turco, Universidade Federal do Vale do São Francisco (UNIVASF) - Juazeiro, BA, Brasil; Thieres G. F. da Silva, Universidade Federal Rural de Pernambuco (UFRPE) - Serra Talhada, PE, Brasil; OLIVARDO FACO, CNPC.
Año:	2017
Referencia:	Engenharia Agrícola, Jaboticabal, v. 37, n. 2, p. 226-235, mar./abr. 2017.
Descripción:	Abstract: This study aimed to modeling and bioclimatic zoning of "Saanen" goat milk production in northeastern Brazil. Data were obtained from a 14-year dairy control program for 246 ?Saanen? goat matrices. Dairy production meteorological influence and mathematical modeling were assessed through statistical analyses such as Pearson?s correlation matrix and path analysis. Bioclimatic zoning for current and future scenarios, with climate changes, were delineated using inverse-square distance (ISD) and spherical model (kriging) interpolations. Results showed maximum air temperature to contribute substantially to goat dairy production; therefore, its modeling was based thereon. Current and future dairy production maps highlighted Maranhão and Piauí as regions of limited ?Saanen? milk production. Furthermore, we should emphasize that temperature rises in further scenarios may have significant impact on the potential of dairy farming for the region under study.
Thesagro:	Caprino Leite de cabra Produção leiteira Caatinga Método estatístico Stress
NAL Thesaurus:	Climate change Bioclimatology Brazil Goat milk Milk production
Palabras clave:	Zoneamento bioclimático Modelagem Bioclimatic zoning Índice de temperatura Brasil Região Nordeste Análise de variância Path analysis Statistical methods Welfare
DOI:	http://dx.doi.org/10.1590/1809-4430-eng.agric.v37n2p226-235/2017
Tipo de Material:	Artigo de periódico
Acceso:	openAccess
Aparece en las colecciones:	Artigo em periódico indexado (CNPC)