ORIGINAL PAPER
Comparison of meat quality in young
Black-and-White breed bulls
and their hybrids with beef breeds
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Department of Cattle Breeding,
Olsztyn University of Agriculture and Technology,
Oczapowskiego 5, 10-718 Olsztyn, Poland
Publication date: 1999-03-19
J. Anim. Feed Sci. 1999;8(2):145-156
KEYWORDS
ABSTRACT
Meat quality was assessed in 3 groups of young F1 hybrids after Black-and-White cows with
12.5-50 % of Holstein-Fresian blood, and after beef bull varieties: Belgian Blue (BW x BB), 25
animals; Charolaise (BW x Ch), 9 animals; and Angus (BW x A), 8 animals, and compared to meat
quality in Black-and-White bulls (BW) of the same age, 9 animals. Fattening lasted from the 6th till the
20th month of life. Bulls of semi-intensive group feeding received the rations composed of maize
silage, given ad libitum, 1 kg ofmeadow hay and 1-2 kg concentrate, ensuring daily gains ofabout 800 g.
Meat quality was assessed in samples collected from the M. longissimus dorsi (LD) and M.
semitendinosus (SM). Physico-chemical and sensoric parameters were determined as was the chemical composition of the meat. It was found that meat quality was affected by the bull genotype, and in
some cases also by the type of muscles from which the samples were collected. Overall analysis of
meat quality does not allow an unequivocal statement to be made on which group of animals gave meat
most suitable for cooking. Nevertheless, sensoric evaluation favoured meat of the crossbreeds of
Black-and-White and Belgian Blue.
CITATIONS (1):
1.
Food Texturology: Measurement and Perception of Food Textural Properties
Siobhan Slayven, Kim Matthews