Zobrazeno 1 - 10
of 450
pro vyhledávání: '"norwegian red"'
Publikováno v:
Acta Veterinaria Scandinavica, Vol 66, Iss 1, Pp 1-5 (2024)
Abstract An increasing number of dairy farmers plan to implement cow-calf contact (CCC) in their herd which necessitates descriptions of the cows` performance in different systems. The aim of the study was to describe (1) Automatic milking system (AM
Externí odkaz:
https://doaj.org/article/8188124834234c6dbf5dcf5187a74e8c
Autor:
V. V. Mykytiuk, P. V. Bodnar, A. O. Boiko, R. S. Oseredchuk, N. M. Hordiichuk, S. S. Popadiuk
Publikováno v:
Науковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Гжицького. Серія: Сільськогосподарські науки, Vol 25, Iss 99, Pp 246-256 (2023)
An analysis of the influence of breeding bulls of the Norwegian Red (NR) breeds with different breeding values (BV) on the milk productivity of daughters, their health, reproductive characteristics, udder characteristics, exterior, and indices of pro
Externí odkaz:
https://doaj.org/article/40c3260d9cc740ea81427546dc13d29b
Autor:
М. І. Bashchenko, О. V. Boiko, О. F. Honchar, Y. M. Sotnichenko, Y. V. Lesyk, R. Y. Iskra, B. V. Gutyj
Publikováno v:
Regulatory Mechanisms in Biosystems, Vol 14, Iss 1, Pp 118-124 (2023)
Use of genetic specifics of pure breeding in animal husbandry allows cross breeders to produce herds that are completely of high breeding value, and also improve genetic potential of the best breeds. A relevant issue is determining the efficiency of
Externí odkaz:
https://doaj.org/article/e4a8de6f1ad34bd4be1a593398652f4c
Autor:
Maien Munthe-Kaas, Guro Sveberg, Ingrid Hunter Holmøy, Elisabeth Kommisrud, Caroline Sorknes Haadem, Adam Dunstan Martin
Publikováno v:
Frontiers in Veterinary Science, Vol 10 (2023)
IntroductionNorwegian Red has been shown to have high levels of estrus behavior under experimental conditions. However, the estrus behaviors of Norwegian Red cows have not been studied under commercial conditions.MethodsA herd of 89 Norwegian Red cow
Externí odkaz:
https://doaj.org/article/dc467a6768bf433983847a19567433fe
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 7, Pp 5946-5953 (2022)
ABSTRACT: Subclinical endometritis (SCE) is highly prevalent in dairy cows, causing negative effects on reproductive outcomes and the producer economy. Genetic selection for animals with better resilience against uterine disease should be prioritized
Externí odkaz:
https://doaj.org/article/5690c281bc7343e1911b45811a528b5d
Akademický článek
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Autor:
Halldor Felde Berg, Bjørg Heringstad, Anne Hege Alm-Kristiansen, Vilde Granne Kvale, Knut Ingolf Dragset, Andres Waldmann, Erik Ropstad, Elisabeth Kommisrud
Publikováno v:
Acta Veterinaria Scandinavica, Vol 62, Iss 1, Pp 1-8 (2020)
Abstract Background Oestrous synchronisation of cattle has been widely applied to accomplish simultaneous ovulation in animals and facilitate timed artificial insemination. The main aim of this study was to investigate the ovarian follicular growth a
Externí odkaz:
https://doaj.org/article/68d7b0e72844428f8b3b6b59d84a587a
Autor:
Stipo Benak, Tina Bobić, Katarina Bilandžija, Zvonimir Steiner, Ana Aračić, Maja Gregić, Domagoj Eman, Vesna Gantner
Publikováno v:
Mljekarstvo, Vol 70, Iss 4, Pp 284-291 (2020)
The aim of this study was to compare the production, health and fertility traits of Holstein Friesian (HF) and their F1 crosses with Norwegian Red cows (HF x NRF F1). Only the production data’s from finished first lactations of the total 57 HF x NR
Externí odkaz:
https://doaj.org/article/703b2c61942e41e48e8bb70914735feb
Autor:
Sofia Diaz-Lundahl, Arvind Y.M. Sundaram, Per Gillund, Gregor Duncan Gilfillan, Ingrid Olsaker, Anette Krogenæs
Publikováno v:
Frontiers in Genetics, Vol 12 (2022)
During the last decade, paternal effects on embryo development have been found to have greater importance than previously believed. In domestic cattle, embryo mortality is an issue of concern, causing huge economical losses for the dairy cattle indus
Externí odkaz:
https://doaj.org/article/4efa46a291c94157b1625730ba1d05a7
Akademický článek
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