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476 turkey hens were used in the study. Weekly insemination with fresh, non-diluted semen at a sperm dose of 150 x 106 gave 98.3% egg fertility and 86.6% egg hatchability. Hatchability was reduced by about 2% in hens inseminated every 2 wk at the same sperm dose, but using 300 x 106 spermatozoa...

Ghent, Belgium
Rapport d'activité 1985., 1986, pp 169-170

Cattle: Advanced Registry and D.H.I.A. tests; local artificial insemination associations combined in one co-operative association with 20 Holstein and 10 Guernsey bulls giving semen for over 14, 000 cows; dairy herd replacements; physiology of lactation; hormones and sterility; sperm storage, semen ...

New York: Cornell University.,
Fifty-fourth Annual Report of the New York State College of Agriculture and of the Cornell University Agricultural Experiment Station for the year 1940-41. C. E. Ladd., 1942, pp 202 pp.

Horse: seasonal breeding habits of jennets [cf. Berliner, A.B.A., 12: 66]; diluent for jack and stallion semen [see Berliner, A.B.A., 11: 85]. Cattle'. Bacteriology of semen; chick-embryo diluting fluid as good as egg-yolk diluent; conception at different times after onset of oestrus (Beltsville);...

Washington, D.C. : U.S. Govt. Printing Office,
Department of Agriculture. Report of the Chief of the Bureau of Animal Industry, 1942., 1942, pp 46 pp.

GENERAL.-The first section of this abridged report deals mainly with developments in the livestock industry following the start of military operations in East Africa. One of the chief difficulties was the provision of adequate cold storage, but this was being overcome. Control of supplies of fresh...

Nairobi : Govt. Printer.,
Veterinary Department Annual Report 1940 (Abridged)., 1941, pp 7 pp.

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