Effective thermal conductivity of the hair coat of Holstein cows in a tropical environment Condutividade térmica efetiva da capa de pelame de vacas Holandesas em ambiente tropical

The objective of the present study was to assess the effective thermal conductivity of the hair coat (k ef, mW.m-1.K-1) of Holstein cows in a tropical environment, as related to conduction and radiation in the absence of free convection. The average k ef was 49.72 mW.m-1.K-1, about twice the conduct...

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Bibliographic Details
Main Authors: Alex Sandro Campos Maia, Roberto Gomes da Silva, João Batista Freire de Souza Junior, Rosiane Batista da Silva, Hérica Girlane Tertulino Domingos
Format: Article
Language:English
Published: Sociedade Brasileira de Zootecnia 2009-11-01
Series:Revista Brasileira de Zootecnia
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982009001100022