PECULIARITIES OF MUSCULAR, ADIPOSE AND OSSEOUS TISSUE GROWTH IN BOTH PUREBRED AND MIXED BRED BULL-CALVES
Data on morphological carcass composition study in both purebred and mixed bred bull-cal-ves, obtained from crossing black-and-white cows with Aberdeen-Angus and Charolais bulls, are provided in the article. It has been discovered that the carcasses mass of bull-calves increased with age due to more...
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Format: | Article |
Language: | English |
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Peoples’ Friendship University of Russia (RUDN University)
2017-12-01
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Series: | RUDN Journal of Agronomy and Animal Industries |
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Online Access: | http://journals.rudn.ru/agronomy/article/view/17109 |
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author | I P Prohorov D V Nikitchenko |
author_facet | I P Prohorov D V Nikitchenko |
author_sort | I P Prohorov |
collection | DOAJ |
description | Data on morphological carcass composition study in both purebred and mixed bred bull-cal-ves, obtained from crossing black-and-white cows with Aberdeen-Angus and Charolais bulls, are provided in the article. It has been discovered that the carcasses mass of bull-calves increased with age due to more intensive. Lean part growth and skeleton to a lesser degree, Bull-calves, genotype has an important influence on muscu-lar system growth. Inherited potential in musculature growth is better realized in Charolais mongrel bull-calves, the degree of muscular component being 253.6 kg at the age of 18 months, which is by 31.5% bigger than in they black-and-white herdmates. There are no big differences in carcass muscular tissue weight between Aberdeen-Angus crossbreeds and black-and-white Bull-calves. The greatest adipopexis growth by the end of the experiment is a characteristic feature of Aberdeen-Angus crossbreeds. The skeleton growth rate of young animals by comparison during the experimental period is practically the same, but with age the skeleton growth rate decreases significantly in bull-calves. |
first_indexed | 2024-04-13T08:43:47Z |
format | Article |
id | doaj.art-d66992e12c7c46eca87230fbd05fe3d7 |
institution | Directory Open Access Journal |
issn | 2312-797X 2312-7988 |
language | English |
last_indexed | 2024-04-13T08:43:47Z |
publishDate | 2017-12-01 |
publisher | Peoples’ Friendship University of Russia (RUDN University) |
record_format | Article |
series | RUDN Journal of Agronomy and Animal Industries |
spelling | doaj.art-d66992e12c7c46eca87230fbd05fe3d72022-12-22T02:53:48ZengPeoples’ Friendship University of Russia (RUDN University)RUDN Journal of Agronomy and Animal Industries2312-797X2312-79882017-12-0112326127110.22363/2312-797X-2017-12-3-261-27115774PECULIARITIES OF MUSCULAR, ADIPOSE AND OSSEOUS TISSUE GROWTH IN BOTH PUREBRED AND MIXED BRED BULL-CALVESI P Prohorov0D V Nikitchenko1<p>Российский государственный аграрный университет - Московская государственная академия им. К.А. Тимирязева</p><p>Российский университет дружбы народов</p>Data on morphological carcass composition study in both purebred and mixed bred bull-cal-ves, obtained from crossing black-and-white cows with Aberdeen-Angus and Charolais bulls, are provided in the article. It has been discovered that the carcasses mass of bull-calves increased with age due to more intensive. Lean part growth and skeleton to a lesser degree, Bull-calves, genotype has an important influence on muscu-lar system growth. Inherited potential in musculature growth is better realized in Charolais mongrel bull-calves, the degree of muscular component being 253.6 kg at the age of 18 months, which is by 31.5% bigger than in they black-and-white herdmates. There are no big differences in carcass muscular tissue weight between Aberdeen-Angus crossbreeds and black-and-white Bull-calves. The greatest adipopexis growth by the end of the experiment is a characteristic feature of Aberdeen-Angus crossbreeds. The skeleton growth rate of young animals by comparison during the experimental period is practically the same, but with age the skeleton growth rate decreases significantly in bull-calves.http://journals.rudn.ru/agronomy/article/view/17109бычкигенотипскрещиваниеживая массамышечная тканьжирмасса скелета |
spellingShingle | I P Prohorov D V Nikitchenko PECULIARITIES OF MUSCULAR, ADIPOSE AND OSSEOUS TISSUE GROWTH IN BOTH PUREBRED AND MIXED BRED BULL-CALVES RUDN Journal of Agronomy and Animal Industries бычки генотип скрещивание живая масса мышечная ткань жир масса скелета |
title | PECULIARITIES OF MUSCULAR, ADIPOSE AND OSSEOUS TISSUE GROWTH IN BOTH PUREBRED AND MIXED BRED BULL-CALVES |
title_full | PECULIARITIES OF MUSCULAR, ADIPOSE AND OSSEOUS TISSUE GROWTH IN BOTH PUREBRED AND MIXED BRED BULL-CALVES |
title_fullStr | PECULIARITIES OF MUSCULAR, ADIPOSE AND OSSEOUS TISSUE GROWTH IN BOTH PUREBRED AND MIXED BRED BULL-CALVES |
title_full_unstemmed | PECULIARITIES OF MUSCULAR, ADIPOSE AND OSSEOUS TISSUE GROWTH IN BOTH PUREBRED AND MIXED BRED BULL-CALVES |
title_short | PECULIARITIES OF MUSCULAR, ADIPOSE AND OSSEOUS TISSUE GROWTH IN BOTH PUREBRED AND MIXED BRED BULL-CALVES |
title_sort | peculiarities of muscular adipose and osseous tissue growth in both purebred and mixed bred bull calves |
topic | бычки генотип скрещивание живая масса мышечная ткань жир масса скелета |
url | http://journals.rudn.ru/agronomy/article/view/17109 |
work_keys_str_mv | AT ipprohorov peculiaritiesofmuscularadiposeandosseoustissuegrowthinbothpurebredandmixedbredbullcalves AT dvnikitchenko peculiaritiesofmuscularadiposeandosseoustissuegrowthinbothpurebredandmixedbredbullcalves |