Zobrazeno 1 - 10
of 273
pro vyhledávání: '"breeding objective"'
Autor:
Bekalu Muluneh, Mengistie Taye, Tadelle Dessie, Dessie Salilew Wondim, Damitie Kebede, Andualem Tenagne
Publikováno v:
Heliyon, Vol 10, Iss 16, Pp e36094- (2024)
This study was conducted to identify the selection criteria and husbandry practices of chicken producers in different agro-ecological zones of Northwest Ethiopia as input for designing a breeding program. The study employed a purposive selection of d
Externí odkaz:
https://doaj.org/article/7b82c9c082c54623968c8a7f8d2b63c6
Autor:
Teklewold Belayhun, Tesfaye Getachew, Amine Mustefa, Aweke Engdawork, Seble Sinke, Aberra Melesse
Publikováno v:
Heliyon, Vol 9, Iss 9, Pp e20207- (2023)
The study aims at assessing the production systems and identifying the traits preferred by farmers in the study areas to establish community-based breeding and sustainable utilization programs. The study was conducted in the four purposively selected
Externí odkaz:
https://doaj.org/article/0c322c5e7da04892b19905f0daaa3610
Akademický článek
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Publikováno v:
Liang you shipin ke-ji, Vol 30, Iss 4, Pp 68-75 (2022)
Understanding the breeding and research history of Foxtail millet has important significance for guiding future breeding and research. In this paper, several Foxtail millet breeding development stages in our country as well as the breeding targets an
Externí odkaz:
https://doaj.org/article/737b6baaa3e041ec9b31a2d165da5b95
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 2, Pp 1265-1280 (2022)
ABSTRACT: Including resilience in the breeding objective of dairy cattle is gaining increasing attention, primarily as anticipated challenges to production systems, such as climate change, may make some perturbations more difficult to moderate at the
Externí odkaz:
https://doaj.org/article/5b5b8715a421478cb39012bfe8738ff9
Autor:
Assemu Tesfa, Tewodross Bimerew, Mekonnen Tilahune, Demelash Kassahun, Adebabaye Kebede, Wondimagegn Mengesha
Publikováno v:
Frontiers in Animal Science, Vol 3 (2022)
The study was conducted to estimate the population size, herd structure, and breeding objectives of Fogera cattle in Ethiopia. It was carried out in 23 purposively selected kebeles in five districts of three zones bordering Lake Tana. Interviewed far
Externí odkaz:
https://doaj.org/article/06f7b4015c8043ebb2e0cbf0401bf532
Akademický článek
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Publikováno v:
Czech Journal of Animal Science, Vol 63, Iss 10, Pp 408-418 (2018)
The objective of this study was to calculate economic weights for ten current breeding objective traits and for four new traits characterising claw health and feed efficiency in Czech Holstein cattle and to investigate the impact of different selecti
Externí odkaz:
https://doaj.org/article/2ba4f14267f04475b68f378d2b75928f
Publikováno v:
Journal of Animal Science and Technology, Vol 60, Iss 1, Pp 1-12 (2018)
Abstract Background Sheep production is a major component of the livestock sector in Ethiopia. The country owing to the large population of 30.70 million estimated numbers of sheep in the country and out of which about 72.14% are females, and 27.86%
Externí odkaz:
https://doaj.org/article/d16aa6e559944dc58a8948afff1adf2d
Publikováno v:
Agriculture, Vol 11, Iss 11, p 1055 (2021)
Improving reproductive efficiency is required to strengthen the production base of high-quality Wagyu beef in Japan. We developed a deterministic profit function (P) for lifetime carcass production of Japanese Black cows to calculate economic values
Externí odkaz:
https://doaj.org/article/69e09989b68f4e0abc1966b0a6e9afb6