geoscience.net logo
+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

The synchronisation of oestrus in sheep. 3. The use of intravaginal progestagen and/or prostaglandin. 4. Insemination at oestrus or on a time basis. 5. The interval between prostaglandin injections in the double injection regime


, : The synchronisation of oestrus in sheep. 3. The use of intravaginal progestagen and/or prostaglandin. 4. Insemination at oestrus or on a time basis. 5. The interval between prostaglandin injections in the double injection regime. South African Journal of Animal Science 10(1): 65-76

The reproductive efficiencies of ewes treated with the intravaginal progestagen sponge (medroxyprogesterone acetate, MAP), an intravaginal progestagen sponge (MAP) followed by an injection of cloprostenol (125 mu g), a double injection of 250 mu g cloprostenol at a 9-day interval and a control group were compared. The oestrus response, the interval from cessation of treatment to the onset of oestrus and the duration of oestrus did not differ significantly for the respective groups.

US$29.90


Other references

Moriarty D.J.W., 1983: Bacterial biomass and productivity in sediments stromatolites and water of hamelin pool shark bay western australia. Heterotrophic bacterial biomass and growth rates were examined in stromatolites formed from 4 different types of benthic cyanobacterial mats. Bacteria in algal mats were counted using direct microscopy and biomass was estimated from the numbers of...

Senent, L.; Arenillas, L.; Luño, E.; Ruiz, J.C.; Sanz, G.; Florensa, L., 2013: Reproducibility of the World Health Organization 2008 criteria for myelodysplastic syndromes. The reproducibility of the World Health Organization 2008 classification for myelodysplastic syndromes is uncertain and its assessment was the major aim of this study. The different peripheral blood and bone marrow variables required for an adequa...

Hastie W., 1998: Natural hazard risk assessment at Wellington Regional Council. Assessing and dealing with the risks from natural hazards is a key function of the Wellington Regional Council. The Council's involvement spans hazard and risk assessment, policy development and decision making, and implementation of risk red...

Panwar, J.; Kalkat, H., 1975: Tractor tyres: selection, care and maintenance. Progressive farming: 12 (4) 15-17

Hopkins, J.C., 1975: A review of moulding of forest nursery seedlings in cold storage. A review of European and N. American literature on the growth of moulds on forest nursery seedlings in cold (ca. 0 deg C) storage, with sections on aetiology and damage, factors influencing the occurrence and intensity of the growth of moulds, and...

Wiame, J.M., 1947: Yeast metaphosphate. Federation Proceedings 6(1): 302-302

Anonymous, 1971: Netherlands Institute for Dairy Research. Annual report, 1970. Brief progress notes on the following research projects are included in this report: studies on asl- beta - and K-casein; interaction between casein components in solution; colloidal casein; immunoglobulins in milk; crystallization of lactose; ana...

Freund, J.N.; Foltzer-Jourdainne, C.; Duluc, I.; Galluser, M.; Gosse, F.; Raul, F., 1991: Rat lactase activity and mRNA expression in relation to the thyroid and corticoid status. The effect of glucocorticoids and thyroid hormones on beta -galactosidase expression was investigated in the small intestine of rats. In sucking rats thyroxine injections promoted a severe decrease in enzyme activity but not of mRNA. Hydrocortison...

Raaijmakers, J.A.; Clark, T.J., 1996: Immunoregulation of asthma. II. Introduction. European Respiratory Journal. Supplement 22: 54s-57s

Pomerantzeff, O.; Pankratov, M.M.; Wang, G.J.; Schepens, C.L., 1984: An optimized zoom ophthalmoscope. An indirect ophthalmoscope that could provide higher magnification (up to 15X) would offer definite advantages in fundus diagnosis. If it could also supply an erect fundus image, it could advantageously replace the surgical microscope in vitrectom...