CLIMATE CHANGES AS THE RISK FACTOR IN MILK PRODUCTION IN WIELKOPOLSKA

The pilot researches were conducted in Wielkopolska. They aimed initial identifi cation of cows reaction on changing of THI, which are likened to temperature and humidity conditions of air. The subjected cows characterize with high productivity, exceeding 40kg of milk per day, independently from lac...

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Bibliographic Details
Main Authors: Ryszard Chaberski, Izabela Hoft, Izabela Lipińska, Marian Lipiński
Format: Article
Language:English
Published: University of Life Sciences in Poznań 2015-06-01
Series:Journal of Agribusiness and Rural Development
Subjects:
cow
fat
THI
Online Access:http://www.jard.edu.pl/tom36/zeszyt2/art_4.pdf
Description
Summary:The pilot researches were conducted in Wielkopolska. They aimed initial identifi cation of cows reaction on changing of THI, which are likened to temperature and humidity conditions of air. The subjected cows characterize with high productivity, exceeding 40kg of milk per day, independently from lactation stages. The results display that the day s production of raw milk, as well as fat and protein content, do not only depend on lactation stage but also on the value of THI factors. Higher THI is accompanied by loss in the weight of milk and drop in its technological utility. The climate warming may escalate the risk of production loss during the heats.
ISSN:1899-5241
1899-5772