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Comparison ofrecording results of purebred and crossbred Limousine cattle in Poland.The aim of the study was to compare purebred and crossbred Limousine cattle in respect to theircompliance with the breeding goals and standards adopted by the Polish Association of Breeders and Producers of Beef Cattle. The study wasbased on datafor the years 2002-2015 from the PABPBC and for the years 1996-2001 from...
The aim of thestudy was to assess the utility of selected results of the British Angus breed with respect to their compliance with the goal of racial breeding and standards adopted by the Polish Association of Breeders and Producers of Beef Cattle (PABPBC). The subject of theanalysis were recording results of the British Angus beef cattle breed in Poland. The study wasbased on datafor the years 2002-2014...
Influence of cow temperament and milking speed on herd life, lifetime milk yield and reasons of cow culling.Importance of functional traits, longevity or reproduction traits increases continuously in present dairy cattle breeding. Effects of milking speed and cow temperament on herd life, lifetime milk yield and reasons of culling were estimated. The highest lifetime yield (p<0.01) of milk, fat...
Forty carcasses (38.6-45.9 kg) from male and female (1:1) wild boar, which were shot in one hunting area during the 2014/2015 season, were studied. Samples of MLD were analysed for proximate chemical composition and fatty acid content of IMF as well as shear force and WHC. AI and TI index were calculated. Statistical analysis confirmed a significant (P≤0.05) effect of sex on the water content of MLD,...
Dairy cattle crossbreedingand milk production.The aim of this study was to compare the results of milk performance of purebred Polish Holstein-Frisian (PHF) cows and their crossbreeds (PHF x SRB). Data for the analysis originated from the Polish Federation of Dairy Cattle Breeder and Producers - cows reports. The results indicate a positive influence of the breed on milk composition: fat, protein...
Analysis of Hereford beef cattle recording results in Poland. The aim of the study was to assess the utility of selected results of the British Hereford breed with respect to their compliance with the goal of racial breeding and standards adopted by the Polish Association of Breeders and Producers of Beef Cattle (PABPBC). The subject of the analysis were recording results of the British Hereford beef...
Relation between the shape and course of lactation curve and production traits of Polish Holstein-Friesian and Montbeliarde cows. The aim of the study was to examine the relation between shape and course of lactation curve and production traits of Polish Holstein-Friesian and Montbeliarde cows kept under various production systems. The production parameters were based on cows records developed by...
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