Features of conformation type of black-andwhite cows of different origin estimated by linear classification method
| Autor: | Khmelnychyi L., Karpenko B. |
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| Jazyk: | English<br />Ukrainian |
| Rok vydání: | 2022 |
| Předmět: | |
| Zdroj: | Технологія виробництва і переробки продуктів тваринництва, Vol 1, Iss 170, Pp 38-49 (2022) |
| Druh dokumentu: | article |
| ISSN: | 2310-9289 2415-7635 |
| DOI: | 10.33245/2310-9289-2022-170-1-38-49 |
| Popis: | The research was carried out in the aspect of studying features of conformation type cows of Ukrainian Black-and-White dairy and Holstein breeds estimated by linear classification method. As for the basis we took the herd of the company "Ukrlandfarming, private enterprise "Burynske", Pidlisniv branch in Sumy region. The aim was to conduct a comparative analysis of experimental breeds according to the assessment of linear classification and determine the impact of final score for type on milk productivity first-born cows. In general, first-born cows of both breeds were characterized by good linear estimation, especially on a 100-score scale. However, animals of Holstein breed in comparison with Ukrainian Black-and-White dairy were better in terms of body parts, which characterize the dairy type by 1.3 score, body - by 0.8 score, udder - by 1.2 score and the final assessment - by 0.8 score (P |
| Databáze: | Directory of Open Access Journals |
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