Impact of successive lactation, year, season of calving and test milking on cows’ milk performance of the Polish Holstein-Friesian Black-and-White breed

The research was conducted based on 8895 test milkings of 463 milk cows calving first time in 2003 and reared in the Pomorze and Kujawy region. The aim of the present study was to analyse the influence of selected factors on the milk performance and its chemical composition. A statistical influence...

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Bibliographic Details
Main Authors: Beata SITKOWSKA, DARIUSZ Piwczyński
Format: Article
Language:Bulgarian
Published: University of Zagreb, Faculty of Agriculture 2011-10-01
Series:Journal of Central European Agriculture
Subjects:
cow
Online Access:http://jcea.agr.hr/articles/74894_Impact_of_successive_lactation_year_season_of_calving_and_test_milking_on_cows_milk_performance_of_the_Polish_Holstein_Friesian_en.pdf