Zobrazeno 1 - 10
of 3 537
pro vyhledávání: '"dual-purpose"'
Publikováno v:
Journal of Applied Animal Research, Vol 52, Iss 1 (2024)
The aim of this study was to evaluate the length of eating and rumination time in young fattening bulls of different ages and also to evaluate the relationship of these parameters to the meat yield of these bulls. Monitoring was carried out on Czech
Externí odkaz:
https://doaj.org/article/7687730326ea44929dd84ba44e80f14c
Autor:
Richard Osei-Amponsah, Ricky Aboagye Poku, Ebenezer Agyemang Duah, Augustine Naazie, Raphael Ayizanga, Harrisson Njamba, Wondmeneh Esatu, Mulugetta Yitayih Birhanu, Tadelle Dessie
Publikováno v:
Genetic Resources, Vol 5, Iss 10 (2024)
The Tropical Poultry Genetics Solutions project intervention in Ghana, a collaboration between the International Livestock Research Institute and the University of Ghana, with support from Ghana’s Ministry of Food and Agriculture, seeks to test the
Externí odkaz:
https://doaj.org/article/8bc491dca9a24a8bb8c37ca58ff5a84e
Publikováno v:
Frontiers in Immunology, Vol 15 (2024)
Nonhuman primate (NHP) models employing simian/simian-human immunodeficiency viruses (SIV/SHIVs) played a major role in the study of HIV pathogenesis, latency, and cure studies in a preclinical setting. However, it took many years to arrive at the cu
Externí odkaz:
https://doaj.org/article/c54ab7260e214d348a6cbaec5428adc0
Publikováno v:
Animal, Vol 18, Iss 11, Pp 101351- (2024)
In cattle breeding, emphasis has historically been placed on productive traits, so-called primary traits, while health and fitness traits have been overlooked due to their low heritability and partly negative genetic correlations with productivity. I
Externí odkaz:
https://doaj.org/article/dd3679e0736c424b8a0051a5f61ea61f
Autor:
Sophie Miyumo, Chrilukovian B. Wasike, Evans D. Ilatsia, Jörn Bennewitz, Mizeck G.G. Chagunda
Publikováno v:
Poultry Science, Vol 103, Iss 8, Pp 103916- (2024)
ABSTRACT: This study aimed to evaluate various selection strategies for adoption in dual-purpose (ICD), meat (ICM) and layer (ICL) breeding goals in indigenous chicken breeding programs. The ICM goal aimed to improve live weight (LW12), daily gain (A
Externí odkaz:
https://doaj.org/article/4e1aefb2bd634358821ce006773162fb
Publikováno v:
In Journal of Building Engineering 1 December 2024 98
Publikováno v:
Revista de la Facultad de Ciencias Agrarias, Vol 56, Iss 1 (2024)
Reproductive performance is crucial for profitability of dual-purpose cow-calf production in the Ecuadorian Amazon. To evaluate three different fixed-time artificial insemination (FTAI) protocols in suckled, dual-purpose cows in the Ecuadorian Amazon
Externí odkaz:
https://doaj.org/article/acb8e2f9b09741618652f56e0c822167
Publikováno v:
IEEE Access, Vol 12, Pp 148434-148449 (2024)
This paper proposes an improved sparrow search algorithm (ADGSSA) based on multi-strategy fusion, and studies and verifies it in the thrust distribution of the dynamic positioning system of the new research vessel of Dalian Maritime University. First
Externí odkaz:
https://doaj.org/article/4d905224f3404233b8b2c094ff9160c5
Autor:
Paula Toro-Mujica, Raúl Vera-Infanzón
Publikováno v:
Animals, Vol 14, Iss 15, p 2245 (2024)
This study examines the structural and geographical changes in Chile’s dairy cattle systems from 1997 to 2021, using data from agricultural censuses. It focuses on variables like animal stocks, herd sizes, pasture utilization, and stocking rates, a
Externí odkaz:
https://doaj.org/article/ba60142ba7824ffd92b1aad543df2b15
Autor:
HUO Lixin, WANG Richeng
Publikováno v:
发电技术, Vol 44, Iss 5, Pp 722-730 (2023)
In order to ensure the water production capacity of the seawater desalination system under the low load condition of the generator units, and improve the economy of the whole plant, four dual-purpose power and water plant units were taken as examples
Externí odkaz:
https://doaj.org/article/6a108ac37d6a459097f9f97c05959a42