Khromova O.L., Burgomistrova O.N. Duration of Lactation and Economic Use of Highly Productive Black-Motley Cows. Agricultural and Livestock Technology, 6(2). DOI: 10.15838/alt.2023.6.2.3 URL: http://azt-journal.ru/article/29599?_lang=en
Abylkasymov D., Abrampalskaya O.V., Shmidt Yu.I., Chargeishvili S.V. (2019). The duration of the productive use of cows of different breeding. Zootechniya, 3, 26–30 (in Russian).
Amerkhanov Kh.A., Strekozov N.I. (2012). Scientific support of dairy farming competitiveness. Molochnoe i myasnoe skotovodstvo=Journal of Dairy and Beef Cattle Farming, S1, 2–5 (in Russian).
Chasovshchikova M.A. (2019). Relationship of productive longevity and lifetime productivity of cows with milk yield and age at the highest lactation. Mir innovatsii=World of Innovation, 4, 43–48 (in Russian).
Firsova E.V., Kartashova A.P. (2019). Duration of lactation of cows of different age, breed and genealogical affiliation. AgroZooTekhnika=Agricultural and Lifestock Technology, 2(2), 1–10 (in Russian).
Gavrilenko N.N. (2019). Operational infertility of cows. Uchenye zapiski Kazanskoi gos. akademii veterinarnoi meditsiny im. N.E. Baumana=Academic Notes of Kazan State Academy of Veterinary Medicine Named after N. Bauman, 240(4), 41–47 (in Russian).
Gukezhev V.M., Khuranov A.M., Temirdasheva K.A. (2020). Impact of increase in milk yields and lactation persistency of heifers on milk yield over first 305 days of lactation and calf crop. Izvestiya Gorskogo gos. agrarnogo un-ta=Proceedings of Gorsky State Agrarian University, 57(4), 140–144 (in Russian).
Heinrichs A.J., Heinrichs B.S. (2011). Prospective study of calf factors affecting first-lactation and lifetime milk production and age of cows when removed from the herd. Journal of Dairy Science, 94, 336–341.
Heise J., Liu Z., Stock K.F. et al. (2016). The genetic structure of longevity in dairy cows. Journal of Dairy Science, 99(2), 1253–1265.
Karamaev S.V., Valitov Kh.Z., Bakaeva L.N., Kitaev E.A. (2009). Cows’ productivity duration according their breed. Zootechniya, 5, 16–19 (in Russian).
Kartashova A.P., Firsova E.V. (2016). Features of lactation curve indicators application in animals with high milk productivity. In: Reshenie aktual'nykh problem prodovol'stvennoi bezopasnosti Krainego Severa: sb. statei, posv. 90-letiyu sozdaniya Murmanskoi gos. s.-kh. opytnoi stantsii [Solution of Current Problems of Food Security in the Far North: collection of articles devoted to the 90th anniversary of the Murmansk State Experimental Station]. Murmansk.
Khromova O.L., Abramova N.I., Zenkova N.V. (2021). Assessment of the current state of the dairy cattle industry in the north-western federal district and the Vologda region. Molochnokhozyaistvennyi vestnik, 3(43), 99–113 (in Russian).
Khromova O.L., Burgomistrova O.N., Abramova N.I. (2019). Duration of the use of different genotypes of cows of Yaroslavl breed. AgroZooTekhnika=Agricultural and Lifestock Technology, 2(1), 2–10 (in Russian).
Koltsov D.N., Gerasimova A.S., Tatueva O.V., Petkevich N.S. (2020). Influence of breed on longevity and lifetime productivity of cows. Genetika i razvedenie zhivotnykh=Genetics and Breeding of Animals, 2, 70–77 (in Russian).
Kuziv M.I. (2016). Duration and efficiency of economic use of cows of Ukrainian black-motley dairy breed. Bіologіya tvarin=The Animal Biology, 18(4), 47–52 (in Russian).
Lapina M.N., Kovaleva G.P., Sulyga N.V., Vitol V.A. (2018). The influence of the length of service period on first lactation on productive longevity of black-and-white cattle. Novosti nauki v APK, 2-1(11), 388–391 (in Russian).
Sysuev V.A., Vasilenko T.F., Rusakov R.V. (2017). Problems of development of dairy animal husbandry in Russia and modern approaches to their solution. Dostizheniya nauki i tekhniki APK=Achievements of Science and Technology of AIC, 3, 20–23 (in Russian).
Tekeev M., Krylova I., Chomaev A. (2010). Evaluation of cow lactation performance. Molochnoe i myasnoe skotovodstvo=Journal of Dairy and Beef Cattle Farming, 8, 30–31 (in Russian).
Tyapugin E.A. (2008). Teoriya i praktika intensifikatsii reproduktivnoi aktivnosti v molochnom skotovodstve [Theory and Practice of Intensification of Reproductive Activity in Dairy Cattle Breeding]. Vologda.
Zhbanov V.P. (2015). Influence of the intensity of increase of the first milk yield of first-calf heifers for lifelong productivity and longevity of cows. Agrarnyi vestnik Verkhnevolzh’ya=Agrarian Journal of Upper Volga Region, 1, 30–34 (in Russian).