Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Komlyk Irina"'
Autor:
Komlyk Irina, Grishina Natalia
Publikováno v:
BIO Web of Conferences, Vol 118, p 01026 (2024)
The work investigated the relationship between lifetime productivity, age and reasons for culling of Ayrshire cows with different levels of somatic cell count in milk during the first lactation. The study established the influence of high concentrati
Externí odkaz:
https://doaj.org/article/936ccc84d2b8400eae6278056fb8a123
Autor:
Komlyk Irina, Grishina Natalia
Publikováno v:
E3S Web of Conferences, Vol 510, p 01039 (2024)
Selection of cows based on the productivity of their mothers is an important part of breeding work. The purpose of the study is to analyze the manifestation of high productivity of Ayrshire cows depending on the milk yield of their mothers. The herit
Externí odkaz:
https://doaj.org/article/31508a86f24f4addb773a3a1fcfa4fbc
Publikováno v:
BIO Web of Conferences, Vol 71, p 01074 (2023)
The basic value for optimizing the reproduction of the herd in dairy cattle breeding is the ability of cows to procreate offspring - fertility. It is a complex feature, characterized by many indicators and due to a complex of factors. The goal of our
Externí odkaz:
https://doaj.org/article/fa97703faedb41b7b677ccfbb7faa2bf
Publikováno v:
E3S Web of Conferences, Vol 247, p 01004 (2021)
During the work, 24774 individual milk samples for Ayrshire cows (Karelia, Russia) with an annual milk yield of over 8.300 kg were tested (1.355 cows) every month for the last three years. The urea content averaged 32.19 mg% with a daily yield of 25.
Externí odkaz:
https://doaj.org/article/955f1cdec02a4bf985b9b5ebcb48301a
Publikováno v:
E3S Web of Conferences, Vol 222, p 02029 (2020)
The problems of methodology and organization of selection of dairy cattle for resistance to mastitis by somatic cells of milk were studied. The necessity is justified and the procedure for converting the number of somatic cells (NSC) into a points sc
Externí odkaz:
https://doaj.org/article/82dcbd7ab58a44019faa774143c5bcdc
Autor:
Grishina, Natalia, Komlyk, Irina
Publikováno v:
AIP Conference Proceedings; 2023, Vol. 3011 Issue 1, p1-6, 6p
Publikováno v:
AIP Conference Proceedings; 2023, Vol. 2817 Issue 1, p1-4, 4p
Method of selecting cows and bulls for resistance to mastitis by the number of somatic cells in milk
Autor:
Komlyk Irina Petrovna, Kalinin Pavel Ivanovich, Bolgov Anatolij Efremovich, Grishina Natalya Vladimirovna
Publikováno v:
Genetika i razvedenie zhivotnyh. :123-128
FIELD: veterinary science.SUBSTANCE: invention relates to veterinary medicine and is intended for selection of dairy cattle by resistance to mastitis. All herds of cows are tested monthly for the level of somatic cells in milk in individual samples,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e818593aafeec6349126f85bea0113a
https://doi.org/10.31043/2410-2733-2018-2-123-128
https://doi.org/10.31043/2410-2733-2018-2-123-128
Publikováno v:
E3S Web of Conferences; 4/5/2021, Vol. 247, p1-5, 5p
Autor:
Loretts, O., Ojha, N., Vinogradov, S., Ruchkin, A., Kukhar, V., Bolgov, Anatoly, Komlyk, Irina, Grishina, Natalia
Publikováno v:
E3S Web of Conferences; 12/21/2020, Vol. 222, p1-5, 5p