Please be aware that Minitube is not the most stable application and it can prove a challenge to watch videos on certain Ubuntu and Debian configurations. It was concluded that minitubes provide a useful alternative to pellets as a storage package for ram spermatozoa, allowing for individual dose identification and easier storage while maintaining a fertility rate indistinguishable from that obtained with pellet-frozen semen. Watch YouTube in a different way type a keyword and Minitube offers an endless video stream. In a fertility test, pregnancy rates were influenced by rams (3 rams, P < 0.05) and freezing package (pellets vs 0.25-ml minitube vs 0.25-ml straw vs 0.5-ml straw, P < 0.05) but not freezing medium (liquid nitrogen vapor vs dry ice). It was concluded that minitubes provide a useful alternative to pellets as a. The post-thaw motility of spermatozoa was similar for the three freezing packages if the semen was loaded at 5 degrees C, but motility was poorer for semen loaded into 0.25-ml straws than 0.25-ml minitubes at 30 degrees C (P < 0.05). P < 0.05) and freezing package (pellets vs 0.25-ml minitube vs 0.25-ml. ![]() Dry ice was a better freezing medium than liquid nitrogen vapor (49.2 vs 46.9% motile spermatozoa, P < 0.001). Post-thaw motility of spermatozoa was lower for semen frozen in straws and minitubes than in pellets (Experiment 1: 43.7 vs 53.4%, P < 0.001), but after freezing was better in 0.5-ml straws and 0.25-ml minitubes than in 0.25-ml straws (Experiment 1: 44.9 vs 41.3%, P < 0.05 Experiment 2: 49.6 vs 46.8%, P < 0.01). In 5 experiments, a freezing height of 6 cm above the level of liquid nitrogen was optimal for 0.25- and 0.5-ml straws, whereas 4 cm was best for the 0.25-ml minitubes. The post-thaw survival and fertility of ram spermatozoa frozen in pellets, 0.25- and 0.5-ml PVC straws, and 0.25-ml minitubes were examined.
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