Zobrazeno 1 - 10
of 88
pro vyhledávání: '"G. E. Seidel"'
Autor:
J S, Stevenson, S L, Hill, D M, Grieger, K C, Olson, J R, Jaeger, J, Ahola, G E, Seidel, R K, Kasimanickam
Publikováno v:
Journal of animal science. 95(11)
Our objective was to determine which of 2 split-time AI programs applied to suckled beef cows would result in greater pregnancy risk. Suckled beef cows (n = 1,062) at 12 locations in 4 states (CO, KS, MY, and WA) were enrolled. Cows were treated on d
Autor:
G Horvath, G E Seidel
Publikováno v:
Reproduction in Domestic Animals. 43:333-338
After vitrification of oocytes, fertilization rates and subsequent development are unsatisfactory, possibly due in part to zona hardening. Foetal calf serum (FCS) can prevent zona hardening because of its fetuin content, but FCS composition varies am
Autor:
G. E. Seidel, A. S. Parsons, J. S. Moritz, N. P. Buchanan, L. B. Kimbler, William B. Bryan, E. E. D. Felton
Publikováno v:
Journal of Applied Poultry Research. 16:1-12
Feed constitutes a substantial cost in organic production. Organic poultry may have access to pasture, a nutrient source that has the potential to curtail feed costs. Past research has demonstrated that feed restriction will motivate broilers to fora
Autor:
G E, Seidel, J C, Whittier
Publikováno v:
Journal of animal science. 93(9)
Nutrients in animal feed get partitioned to growth, lactation, pregnancy, fat accretion, and/or maintenance. For mature beef cows,80% of nutrients consumed annually go to unproductive maintenance. Integrated over the entire U.S. beef cattle productio
Publikováno v:
Reproduction in Domestic Animals. 41:467-471
The objective of this study was to simplify two-step addition of cryoprotectant for vitrification of bovine embryos by developing a one-step procedure. Survival was calculated as a percentage of non-vitrified controls developed from the same batch of
Publikováno v:
Reproduction. :693-700
This study was conducted to evaluate the effects of roscovitine on suppression of meiosis, subsequent meiotic maturation, and cleavage rates after intracytoplasmic sperm injection of horse oocytes. Oocytes were classified as having compact or expande
Autor:
G E, Seidel
Publikováno v:
Animal reproduction science. 121(1-2S)
Autor:
R L, Giles, J K, Ahola, J C, Whittier, J T, French, P E, Repenning, S G, Kruse, G E, Seidel, R K, Peel
Publikováno v:
Journal of animal science. 91(4)
Many estrus synchronization protocols aim to induce a new follicular wave to improve response and enhance pregnancy rate. Our objectives were to determine the effectiveness of GnRH analog administered d 0 and 9 during an extended controlled internal
Publikováno v:
Reproduction in domestic animals = Zuchthygiene. 46(3)
The objective of these experiments was to study bovine in vitro fertilization (IVF) conditions for blastocyst production using non-sexed sperm (Experiment 1) and sexed sperm (Experiment 2). For Experiment 1, in vitro-matured oocytes (N=707) were allo
Autor:
R M, Roberts, G W, Smith, F W, Bazer, J, Cibelli, G E, Seidel, D E, Bauman, L P, Reynolds, J J, Ireland
Publikováno v:
Science (New York, N.Y.). 324(5926)