Zobrazeno 1 - 10
of 24
pro vyhledávání: '"T.A. Ferris"'
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Robert J. Tempelman, L.M. Neuder, George W. Smith, James J. Ireland, Francesca Mossa, D.M. Scheetz, T.A. Ferris, A.C.O. Evans, W.E. Roudebush, J.R. Pursley, Fermin Jimenez-Krassel, J.L.H. Ireland, Patrick Lonergan
Publikováno v:
Journal of dairy science. 98(5)
Reliable biomarkers predictive of productive herd life (time in herd after birth of first calf) have heretofore not been discovered in dairy cattle. However, circulating concentrations of anti-Mullerian hormone (AMH) are positively associated with nu
Autor:
E. M. Richer, M. A. Dunckel, Julia M. Smith, J. Stechschulte, A. E. Kuschel, M. Welker, T.A. Ferris
Publikováno v:
Journal of Animal Science. 94:275-275
Publikováno v:
Journal of Dairy Science. 73:1327-1336
After accounting for year of birth of bulls, younger dams produced superior sons. Bulls' PD, parent average, and pedigree index milk decreased with increasing age of dams at bull's birth. This appears to be due to decrease in maternal grandsire's PD
Publikováno v:
Journal of dairy science. 73(7)
Genetic changes and genetic drift in three small closed dairy cattle populations were examined with a stochastic simulation model. Multiple ovulation and embryo transfer and AI techniques were simulated in three populations, two with 88 breeding fema
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
B.W. Troyer, T.A. Ferris
Publikováno v:
Journal of Dairy Science. 70:2394-2401
Differences in Estimated Breeding Values expressed in dollars were compared by simulation of two, 100-cow, closed herds. One herd practiced normal intensity of female selection. The other herd generated various herd replacements by embryo transfer by
Publikováno v:
Journal of dairy science. 68(6)
Knowledge of genetic relationships between characteristics of lactation curves and lactation yields is essential for joint selection for both. An equation, yt = atbexp(-ct), was chosen to depict individual lactation curves for 5,927 first lactations
Autor:
Matthew C. Lucy, Amanda McNulty, Yves R. Boisclair, Jianbo Yao, Dale E. Bauman, Rachael Kruska, Donald E. Spiers, Mark A. McGuire, Robert J. Tempelman, Robert J. Collier, Edward J. DePeters, George W. Smith, Abra Jeffers, Paul M. Coussens, Steven P. Suchyta, Juan F. Medrano, Robert G. Halgren, Timothy P. L. Smith, Tad S. Sonstegard, J.N. Spain, Sue Sipkovsky, Jeanne L. Burton, P.M. Saama, Thomas R. Overton, T.A. Ferris, Matthew J. Coussens
Publikováno v:
Scopus-Elsevier
A cDNA microarray resource has been developed with the goal of providing integrated functional genomics resources for cattle. The National Bovine Functional Genomics Consortium’s (NBFGC) expressed sequence tag (EST) collection was established in 20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25391b9fecb3c657700c2c370ded6161
http://www.scopus.com/inward/record.url?eid=2-s2.0-0347132688&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0347132688&partnerID=MN8TOARS
Autor:
Purnendu C. Vasavada, T.A. Ferris
Publikováno v:
Journal of Dairy Science. 72:2788-2789
Recent trends in milk production and consumption clearly indicate 1) consumer concern about health implications of animal fat and an increased demand for “light” or low fat products, 2) more milk is used for manufacturing cheese and other dairy p