The objective of the study was to evaluate the effects of two semen extenders: Tris- Fructose-egg yolk (Tris) and Citrate-Glucose-egg yolk (citrate) on motility and sperm membrane integrity (HOST) in ovine frozen semen in pellets. The study was carried out at the Semen Bank of the Agrarian University La Molina, in Lima, Peru, using 4 rams (2 Assaf and 2 Blackbelly) of 3.5 to 4 years old. A covariance analysis was used to evaluate the effect of the treatment and breed on Individual Progressive Motility (IPM), and randomized block design to evaluate the effect of extenders on sperm membrane integrity. Semen was frozen of dry ice and thawing was done in test tubes at 38 °C. In the Assaf breed, IPM of thawed semen was 63.77 and 61.11% when usin...
Three experiments were carried out aiming to evaluate the influence of different factors on paramete...
The objective of this experiment was to evaluate the effect of two freezing methods on the spermatic...
Twenty canine ejaculates (2nd fraction) were obtained by digital manipulation with the purpose of ev...
The study evaluated the performance of Tris-egg yolk and Citrate-egg-yolk asextenders for freezing r...
The effect of two semen extenders: Glucose Tris and Ovine Freezing Buffer (UA 466/ 005238) on the mo...
The cryoprotectant effect of two hypertonic extenders (trehalose and lactose) on the post-thawing ch...
The deterioration of the sperm membrane and acrosome integrity as a method for predicting fertility ...
Chilled semen quality of Assaf and Blackbelly rams used in artificial insemination and raised in the...
The aim of this study was to evaluate sodium caseinate (CS) in the dilution and freezing of bovine s...
The present workwas carried out at the Experimental Research Station Quimsachata- INIA, Puno. The ob...
The aim of this study was to evaluate three concentrations of centrifuged egg yolk in a commercial d...
The objective of this study was to evaluate the effect of three semen extenders (skim milk, Tris, an...
The study evaluated the effect sperm motility and sperm post-thawing in goats, two commercial means ...
This study evaluated the semen thawing and application effect in 33 bovine cattle farms in the Colom...
The objective of this experiment was to evaluate the effect of two freezing methods on the spermatic...
Three experiments were carried out aiming to evaluate the influence of different factors on paramete...
The objective of this experiment was to evaluate the effect of two freezing methods on the spermatic...
Twenty canine ejaculates (2nd fraction) were obtained by digital manipulation with the purpose of ev...
The study evaluated the performance of Tris-egg yolk and Citrate-egg-yolk asextenders for freezing r...
The effect of two semen extenders: Glucose Tris and Ovine Freezing Buffer (UA 466/ 005238) on the mo...
The cryoprotectant effect of two hypertonic extenders (trehalose and lactose) on the post-thawing ch...
The deterioration of the sperm membrane and acrosome integrity as a method for predicting fertility ...
Chilled semen quality of Assaf and Blackbelly rams used in artificial insemination and raised in the...
The aim of this study was to evaluate sodium caseinate (CS) in the dilution and freezing of bovine s...
The present workwas carried out at the Experimental Research Station Quimsachata- INIA, Puno. The ob...
The aim of this study was to evaluate three concentrations of centrifuged egg yolk in a commercial d...
The objective of this study was to evaluate the effect of three semen extenders (skim milk, Tris, an...
The study evaluated the effect sperm motility and sperm post-thawing in goats, two commercial means ...
This study evaluated the semen thawing and application effect in 33 bovine cattle farms in the Colom...
The objective of this experiment was to evaluate the effect of two freezing methods on the spermatic...
Three experiments were carried out aiming to evaluate the influence of different factors on paramete...
The objective of this experiment was to evaluate the effect of two freezing methods on the spermatic...
Twenty canine ejaculates (2nd fraction) were obtained by digital manipulation with the purpose of ev...