Laparoscopie collection and transfer of Chios sheep embryos
نویسندگان
چکیده
منابع مشابه
Protein requirements of Chios sheep during maintenance.
The requirements of non-lactating non-pregnant ewes for digestible nitrogen for maintaining nitrogen or weight equilibrium were studied using soybean meal or urea as the sources of supplemental nitrogen. From the nitrogen balance data, assuming nitrogen losses of .05 g N/kg -73, the digestible nitrogen requirement for maintaining nitrogen equilibrium was. 195 -+ .0237 and .188 + .0099 g N/kg.73...
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هدف از آزمایش اول بررسی اثر سطوح مختلف سریسین [0 (control), 0.1, 0.5, 1.0, 2.5 %] افزوده شده به محیط , ivm بر cumulus cell expansion، بلوغ هسته و توسعه متوالی جنین، در گوسفندان نژاد سنجابی در فصل تولید مثلی می باشد. از سرگیری میوز به وسیله خارج شدن اولین پولار بادی اندازه گیری و هم چنین درصد رسیدن جنین های دو سلولی به مرحله کلیواژ و بلاستوسیت نیز به عنوان نشانه ای از میزان شایستگی توسعه اولیه ج...
Vitrification of Mouse and Sheep Embryos
Vitrification is a method of storing cells in a supercooled state, and is particularly useful for the cryostorage of embryos. With a supply of liquid nitrogen and simple apparatus, vitrification in the field situation is feasible and is potentially simpler and cheaper than the standard freezing processes. However, survival of embryos after vitrification has not yet proved better than after free...
متن کاملThe Non-surgical Collection and Transfer of Bovine Embryos on Farms in Queensland
Most non-surgical collections and transfers of bovine embryos have been carried out under laboratory conditions (Baker and Jillella 1978; Jillella and Baker 1978). There are no published reports indicating the practical application of the non-surgical technique on farms under Australian conditions. The present work was performed under a wide range of managemental and environmental conditions on...
متن کاملGenetic and phenotypic relationships between milk production and body weight in Chios sheep and Damascus goats
Data on 2087 lactations from 737 Chios ewes collected between 1978 and 1989, and 1611 lactations from 486 Damascus goats collected from 1982 to 1998 at the experimental station of the Agricultural Research Institute were utilized. The ewes were the progeny of 101 sires (mean sire family size 7.3) and the goats of 101 sires (mean sire family size 4.8). A mixed linear model that accounted for the...
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ژورنال
عنوان ژورنال: Journal of the Hellenic Veterinary Medical Society
سال: 2018
ISSN: 2585-3724,1792-2720
DOI: 10.12681/jhvms.15717