Sentence examples similar to stallion variation from inspiring English sources

When salt-stored equine oocytes were used, binding of spermatozoa from some subfertile stallions appeared to be lower than for fertile stallions, but variation was present.

Certain stallions such as the "White Stallion" or other variations will only become available to purchase during certain times and events.

Variation in stallion semen quality has been attributed to the selection of breeding sires based only on competitive performance [ 1].

The variation among stallions was highly significant but the variation between ejaculates (within stallions) was not significant.

Furthermore, there was considerable variation between stallions in the prevalence of individual abnormalities although differences within stallions were not significantly different except for abnormal acrosomes (P < 0.05).

Regarding assessment of chromatin integrity (performed on 37 ejaculates), the mean (± SD) values for DFI, SD_DFI and mean_DFI for each of the 11 stallions, and the overall mean (± SD) for all ejaculates are shown in Table 2. Variation among stallions was significant for DFI (P < 0.01) and for SD_DFI (P < 0.001) but not for mean_DFI (P < 0.2).

There was individual variation between stallions whether 5% or 10% SP produced a greater increase in progressive motility.

There was considerable variation among stallions in terms of sperm concentration and motility in the ejaculates: however, only sperm concentration between stallions differed significantly (P = 0.03).

There was considerable variation among stallions, which was statistically significant for all these parameters except for mean_DFI (P < 0.001, P < 0.01, P < 0.001 and P < 0.2 respectively).

The constraints in horse breeding – small numbers of mares per ejaculate and per stallion and the tremendous variations in mare management and insemination – never allow us to carry out trials similar to what the cattle industry has done in developing freezing methods and AI techniques.

There is considerable variation between individual stallions in how their semen survives freezing and thawing.