Results 131 to 140 of about 329,940 (300)

Production and carcass traits of high dairy genetic merit Holstein, standard dairy genetic merit Friesian and Charolais × Holstein-Friesian male cattle [PDF]

, 2005
peer-reviewedThe increased proportion of Holstein genetic material in the dairy herd has consequences for beef production in Ireland. A total of 72 spring-born male calves (24 Holsteins (HO), 24 Friesian (FR) and 24 Charolais × Holstein-Friesians (CH ...
Caffrey, Patrick J., Keane, Michael G., McGee, Mark, Moloney, Aidan P, Neilan, R.   +4 more
core  

Fertilization Rates and Embryonic Death Rates in Cows Bred to Bulls of Different Levels of Fertility

, 1954
H Kidder, W. G. Black, J. Ν. Wiltbank, L. C. Ulberg, L. E. Casida   +4 more
openalex   +1 more source

Fertilization and Embryonic Mortality Rates of Bulls with Histories of Either Low or High Fertility in Artificial Breeding

, 1956
H.J. Bearden, William Hansel, R.W. Bratton   +2 more
openalex   +1 more source

On the Influence of Violet Light on the Growth of Vines, and on the Development Of Pigs And Bulls [PDF]

, 1872
André Poëy
openalex   +1 more source

Direct seeding mulch-based cropping systems for rice-beef production in the plain of Jars, Xieng Khouang Province, Lao PDR : an example of the creation - validation research and development methodological approach [PDF]

, 2010
The Plain of Jars is an acid, infertile savannah grassland covering an area of about 60,000 ha in the western region of Xieng Khouang Province, northeastern Lao PDR.
Bounkhampone, Bouapha, Lienhard, Pascal, Phanthanivong, Ienlang, Sayphoummie, Sengpanh, Sosomphou, Thammakham, Séguy, Lucien, Tivet, Florent   +6 more
core  

Miscellaneous front pages, Bull. Amer. Math. Soc., Volume 46, Number 10 (1940) [PDF]

, 1940

openalex   +1 more source

Growth Hormone Gene Polymorphism and Its Association with Partial Cumulative Milk Yields of Holstein Friesian Dairy Cattle [PDF]

, 2012
Growth hormone gene (GH gene) plays an important role in regulating body growth and in developing mammary gland, similar with its interaction to specific receptors.
Andreas, E. (E), Anggraeni, A. (A), Misrianti, R. (R), Sumantri, C. (C)   +3 more
core  

Testicular histological evaluation and serum testosterone concentrations of bulls after chemical castration with calcium chloride

Pesquisa Veterinária Brasileira
: Orchiectomized bulls have advantages in the meat quality and ease of handling. Chemical castration is an option for surgical castration and the sclerosing agents can be administered into the testicular or epididymis parenchyma.
Lucas F. Pereira, Fernanda G.G. Dias, Marina P. Miguel, Cristiane S. Honsho, Denise C. Tavares, José A.A. Hellú, Fabiana F. Souza   +6 more
doaj   +1 more source

Miscellaneous front pages, Bull. Amer. Math. Soc., Volume 46, Number 8 (1940) [PDF]

, 1940

openalex   +1 more source

Exposing dairy bulls to high temperature-humidity index during spermatogenesis compromises subsequent embryo development in vitro [PDF]

, 2020
Broekhuijse, Marleen L.W.J., de Cássia Bicudo, Luana, de Souza Ramos Angrimani, Daniel, Demeyere, Kristel, Llamas Luceno, Núria, Meyer, Evelyne, Mullaart, Erik, Peelman, Luc, Szymańska-Vandendriessche, Katarzyna, Van Poucke, Mario, Van Soom, Ann   +10 more
core   +2 more sources