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Elevated temperature-humidity index induces physiological, blood and milk alterations in Holstein cows in a more pronounced manner than in ½ and ¾ Holstein × Gir. Authorship: STUMPF, M. T.; KOLLING, G. J.; FISCHER, V.; DALTRO, D. dos S.; ALFONZO, E. P. M.; DALCIN, V. C.; DIAS, L. T.; SILVA, M. V. G. B.; PERIPOLLI, V.; MCMANUS, C. M. Bos taurus taurus and Bos taurus indicus cattle subspecies present different capabilities in coping with situations of elevated temperatures, the latter being more tolerant to heat stress. Thus, some... ... Repository: BDPA Publication year: 2021
Infrared thermography as a method for evaluating the heat tolerance in dairy cows. Authorship: DALTRO, D. dos S.; FISCHER, V.; ALFONZO, E. P. M.; DALCIN, V. C.; STUMPF, M. T.; KOLLING, G.; SILVA, M. V. G. B.; McMANUS, C. M. Repository: BDPA Publication year: 2017
Physiological parameters for thermal stress in dairy cattle. Authorship: DALCIN, V. C.; FISCHER, V.; DALTRO, D. dos S.; ALFONZO, E. P. M.; STUMPF, M. T.; KOLLING, G. J.; SILVA, M. V. G. B.; McMANUS, C. The objective of this study was to investigate changes in physiological parameters of dairy cows and understand which physiological parameters show greater reliability for verification of heat stress.... ... Repository: BDPA Publication year: 2016
Milk traits of lactating cows submitted to feed restriction. Authorship: GABBI, A. M.; MCMANUS, C. M.; ZANELA, M. B.; STUMPF, M. T.; BARBOSA, R. S.; FRUSCALSO, V.; THALER NETO, A.; SCHMIDT, F. A.; FISCHER, V. Data from five experiments with dairy cows where feed was restricted to 0, 40, and 50 % of the ad libitum amount, with 259 observations, were subjected to multivariate analyses to determine the effect... ... Repository: BDPA Publication year: 2016
Relationship between physical attributes and heat stress in dairy cattle from different genetic groups. Authorship: ALFONZO, E. P.; SILVA, M. V. G. B.; SANTOS, D. D. dos; STUMPF, M. T.; DALCIN, V. C.; KOLLING, G.; FISCHER, V.; McMANUS, C. M. Dairy cattle raised under harsh conditions have to adapt and prevent heat stress. The aim of this study was to evaluate physical characteristics and their association with heat tolerance in different... ... Repository: BDPA Publication year: 2015
Severe feed restriction increases permeability of mammary gland cell tight junctions and reduces ethanol stability of milk. Authorship: STUMPF, M. T.; FISCHER, V.; MCMANUS, C. M.; KOLLING, G. J.; ZANELA, M. B.; SANTOS, C. S.; ABREU, A. S.; MONTAGNER, P. Repository: BDPA Publication year: 2013
Metabolic attributes, yield and stability of milk in Jersey cows fed diets containing sodium citrate and sodium bicarbonate. Authorship: STUMPF, M. T.; FISCHER, V.; KOLLING, G. J.; ZANELA, M. B.; RIBEIRO, M. E. R.; ABREU, A. S. de The objective of this work was to evaluate the inclusion of sodium citrate and sodium bicarbonate in the diet of lactating Jersey cows, and its effects on the metabolic attributes, productivity and st... ... Repository: BDPA Publication year: 2013
Qualidade microbiológica do leite de diferentes quartos mamários de vacas com mastite subclínica. Authorship: KOLLING, G. J.; ZANELA, M. B.; STUMPF, M. T.; BARTH, A.; FISCHER, V.; RIBEIRO, M. E. R.; PEREIRA, K. P. Repository: BDPA Publication year: 2012
Leite instável não ácido: um problema solucionável? Authorship: FISCHER, V.; RIBEIRO, M. E. R.; ZANELA, M. B.; MARQUES, L. T.; ABREU, A. S.; MACHADO, S. C.; FRUSCALSO, V.; BARBOSA, R. S.; STUMPF, M. T. O objetivo desse trabalho é apresentar os principais resultados de pesquisa sobre o leite instável não ácido ou LINA. A proporção de amostras de leite com estabilidade térmica abaixo do mínimo exigido... ... Repository: BDPA Publication year: 2012
Monitoramento da mastite em um rebanho Jersey no Sul do Rio Grande do Sul - Resultados finais de 2011. Authorship: KOLLING, G. J.; RIBEIRO, M. E. R.; ZANELA, M. B.; WEISSHEIMER, C. F.; SCHRAMM, R. C.; STUMPF, M. T.; SANTOS, C. da S. dos Repository: BDPA Publication year: 2012

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