Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Kristina J. Demmers"'
Publikováno v:
Theriogenology. 86:1285-1293
In a naturally mated cycle, ova and viable embryo number as well as embryo size were assessed on Day 4, 10, 14, 18, and 30 of gestation in Romney ewes (n = 38-44 per gestational group). For Days 4-18 of gestation, embryos were recovered by flushing t
Autor:
Neil G. Cullen, Paul R. Shorten, Sara J. Edwards, Jennifer L. Juengel, Kristina J. Demmers, Anne R. O'Connell
Publikováno v:
Journal of Animal Science. 91:4641-4653
The goal was to estimate the heritabilities and genetic variances for embryo and fetal survival (ES) in sheep along with the effect of premating ewe weight, age, and bilateral or unilateral ovulation on ES. The data consisted of 11,369 records on ovu
Publikováno v:
Reproduction (Cambridge, England). 121(1)
The maternal recognition of pregnancy in ruminants requires the production of interferons by the preimplantation blastocyst. These proteins, the trophoblast interferons (IFN-tau), are the products of a number of similar genes, the expression of which
Publikováno v:
Reproduction, Fertility and Development. 23:866
This study aimed to determine whether ewes heterozygous (I+) for the Inverdale mutation of the bone morphogenetic protein-15 (BMP15) gene with high natural ovulation rate (OR) show similar sensitivity to nutritional manipulation as non-carriers (++).