insemination Archives

The effect of crude protein intake on sperm quality of young and old male broiler breeders

2018
Issue: 6
Volume: 48

B. Graaf, M. Ciacciariello & N.C. Tyler Page: 1066 - 1072

2024-09-11
vanryssen

This experiment compared fertility of male broiler breeders with different crude protein (CP) intakes from diets containing 9.7%, 11.7% and 13% CP from 27 to 60 weeks of age (in two phases) and in a different group of birds from…

The effect of dietary crude protein on the fertility of male broiler breeders

2012
Issue: 3
Volume: 42

N.C. Tyler & H.A. Bekker Page: 304 - 309

2024-09-11
flickerleap

Reports on the influence of dietary crude protein on male broiler breeder fertility are not consistent, and therefore an experiment was conducted to determine the effect of three isoenergetic diets containing 10.5%, 12.6% and 15% crude protein, respectively, on Ross…

The effect of a GnRh injection at artificial insemination on conception in dairy cattle (Research note)

1980
Issue: 1
Volume: 10

J.M. van der Westhuysen Page: 103 - 104

2024-09-11
flickerleap

Keywords: GnRh, insemination, dairy cattle