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The effect of type of vaginal insert and dose of pLH on embryo production, following fixed-time AI in a progestin-based superstimulatory protocol in Nelore cattle
(2007-02-01)
The objective was to analyze and report field data focusing on the effect of type of progesterone-releasing vaginal insert and dose of pLH on embryo production, following a superstimulatory protocol involving fixed-time ...
Embryo Transfer Efficiency of Quarter Horse Athletic Mares
(Elsevier B.V., 2011-12-01)
This study was designed to compare embryo recovery rates and pregnancy rates of athletic and breeding Quarter Horse mares in a tropical warm climate. Thirty-nine barrel racing mares in training and 135 breeding mares as ...
Embryo Transfer Efficiency of Quarter Horse Athletic Mares
(Elsevier B.V., 2011-12-01)
This study was designed to compare embryo recovery rates and pregnancy rates of athletic and breeding Quarter Horse mares in a tropical warm climate. Thirty-nine barrel racing mares in training and 135 breeding mares as ...
Repetibilidade de resposta superovulatória em vacas de raça Holandesa
(Arquivo Brasileiro Medicina Veterinaria Zootecnia, 2014)
Use of LH or eCG in the last day of superestimulatory treatment
(2010-12-01)
In the last decades several hormonal treatments to induce multiple ovulation and embryo transfer (MOET) have been developed. Tight control of the time of ovulation allowed the use of fixed-time artificial insemination ...
Use of LH or eCG in the last day of superestimulatory treatment
(2010-12-01)
In the last decades several hormonal treatments to induce multiple ovulation and embryo transfer (MOET) have been developed. Tight control of the time of ovulation allowed the use of fixed-time artificial insemination ...
Is the production of embryos in small-cale farming an economically feasible enterprise?
(Reproduction in Domestic Animals, 2015-04)
The present assay attempts to evaluate the feasibility of using embryo transfer in small community farmers by in vivo study and by modelling the results obtained. From the total of 59 donor cows, 62.7% responded to treatment, ...
Use of Doppler ultrasonography in embryo transfer programs: feasibility and field results
(Brazilian Coll Animal Reproduction, 2018-07-01)
The intensive use of Doppler ultrasonography in several studies in the last decade allowed the characterization of vascular perfusion and the estimation of function of the reproductive organs and tissues along the estrous ...
In vitro development of cloned bovine embryos produced by handmade cloning using somatic cells from distinct levels of cell culture confluence
(FUNPEC-EDITORA, 2010)
The relationship between the level of cell confluence near the plateau phase of growth and blastocyst yield following somatic cell cloning is not well understood. We examined the effect of distinct cell culture confluence ...