ARTIFICIAL INSEMINATION OF ANIMALS
The Effects of Intramuscular or Intravenous Injections of Gonadotropin Releasing Hormone at Fixed-Time Artificial Insemination on Pregnancy Rates of Bos Indicus Beef Cows
... removal of P4 plus PGF2α when compared with the same protocol without the application of GnRH ...the animals submitted to CO-Synch protocol without GnRH demonstrated pregnancy rates 17% lower than ...
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Influence of low-stress handling on reactivity score and pregnancy rate during fixed-time artificial insemination in Nellore cows
... artificial insemination (FTAI) for extensively raised Nellore ...the animals were handled in a calm and quiet manner, without loud noises or physical aggression, using the point of balance, respecting ...
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Cryopreservation of dog spermatozoa: Effect of bovine serum albumin on acrosomal integrity and pregnancy rates after artificial insemination
... Artificial insemination with thawed semen by the Osiris method show that TE extender was significantly better than TB in terms of the number of puppies per delivery (P < ...for ...
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Estrus synchronization and fixed time artificial insemination (FTAI) in dairy buffaloes during seasonal anestrus
... period of seasonal anestrus (absence of estrus, ovulation and pregnancy) in Bubalus bubalis in Southern ...concentration of milk production until September). None of the buffaloes showed the ...
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Conception rate in Holstein cows treated with GnRH or hCG on the fifth day post artificial insemination during summer
... failure of GnRH and hCG treatments to improve conception in animals with RT ...effects of heat stress on fertilization and early embryo development are likely to negate the possible benefits ...
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Impact of Equine Chorionic Gonadotropin Associated with Temporary Weaning, Estradiol Benzoate, or Estradiol Cypionate on Timed Artificial Insemination in Primiparous Bos Indicus Cows
... conventional artificial insemination (AI) has become one of the most efficient reproductive biotechnologies, resulting in significant benefits to cattle herds, it is not been widely used in tropical ...
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DETECTION OF MENDELIAN AND GENOTYPE FREQUENCY OF GROWTH HORMONE GENE IN ONGOLE CROSSBRED CATTLE MATED BY THE ARTIFICIAL INSEMINATION TECHNIQUE
... Province of Indonesia. The total of 74 female animals (parental cows and their progenies) were used and comprised of 37 cows (age ranging 4 to 5 years old), and their 37 female progenies ...
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Serum progesterone concentration and conception rate of beef cows supplemented with ground corn after a fixed-time artificial insemination protocol
... amounts of forage dry matter and supplemented with 2kg/d of corn, consumed approximately 90% of their daily requirements in net energy ...6kg/d of corn consumed approximately 135% of ...
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Hormonal combinations for fixed-time artificial insemination aiming to optimize fertility outcomes of Nelore cattle
... start of the experiment, to evaluate ...one of four experimental treatments, one with 7 days of P4 device, and PGF administered on Days 0 and 7, and the other with 9 days of P4 device, and PGF ...
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Reproductive performance of Nellore heifers raised in extensive system undergoing different vaccination protocols in fixed-time artificial insemination (FTAI)
... performance of Nellore heifers without previous vaccination undergoing fixed-time artificial insemination (FTAI) and subsequent natural breeding under different vaccination protocols against ...
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Effects of two estradiol esters (benzoate and cypionate) on the induction of synchronized ovulations in Bos indicus cows submitted to a timed artificial insemination protocol
... tration of EB to beef cows (Bos taurus) or EC to crossbred beef heifers promoted LH surges at approx- imately ...result of the distinct pharmacokinetics of the estradiol esters ...fication of ...
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Follicle and corpus luteum size and vascularity as predictors of fertility at the time of artificial insemination and embryo transfer in beef cattle
... result of the increased systemic estradiol, as shown previously (Reynol- ds et ...each of these parameters was noted, and in con- trast lower fertility rate was noted in cows with CL vascula- rity greater ...
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A review of simulation analyses of economics and genetics for the use of in-vitro produced embryos and artificial insemination in dairy herds
... consists of three components: 1) selection of an appropriate ovum pick-up (OPU) protocol; 2) selection of donors; and 3) selection of ...retrieval of oocytes from ovaries of ...
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Comparison between deep intracornual artificial insemination (dIAI) and conventional artificial insemination (AI) using low concentration of spermatozoa in beef cattle
... conventional artificial insemination (AI) or deep intracornual artificial insemination (DIAI), with low number of spermatozoa ...The animals were divided in two groups (G: G1 ...
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Development of fixed-time artificial insemination protocols for locally adapted Curraleiro Pé-Duro cows
... growth of the human population has led to an increased demand for animal ...more animals, on smaller areas of land, at lower costs and with higher ...prospect of global climate change raising ...
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Artificial Insemination in Dogs
... In Artificial Insemination (AI) the semen is collected manually from a stud male and thereafter deposited (inseminated) in the female so that fertilization can occur in the absence of natural ...
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Weak-willed Animals?
... couple of prerequisites which must definitely be fulfilled according to any account of weakness of ...weakness of will in the sense in question it must have concepts and propositional ...
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Cattle farmers: profile and speech content analysis while undergoing training to adopt artificial insemination in Goiás State, Brazil
... discreetness of literature as a source of social influence (Table 3) can be due to little amount of publications with a proper layout for cattle farmers, due to access issues or even a non-reading ...
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Phylogenetic Relationship of Non-Bilaterian Animals
... gastrodermis of cnidarians) (Burton, ...core of the molecular machinery necessary for muscle functioning was present earlier than the origin of the muscle cell sensu stricto, antedating the origin ...
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Genetics of ovulation rate in farm animals
... all of granulosa cells. In terms of fertility, the outcome which were monomorph for exon 2 BMP15 gene ...levels of alone becoming anovulatory; whereas, others FSHB, FSHR, and BMP15 positively ...
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