I'd seen from Orin that Siska's season was progressing, also as she'd started to flirt I'd had to separate them yesterday afternoon. The result of the 9am test today was 10.3nmol/L.
"7 - 12nmol/L (Approximate Range): This range typically indicates that the LH surge has happened or is happening now. The LH surge is the trigger for ovulation, and ovulation usually occurs 2 days after the LH surge." So allowing 48 hrs for the eggs to ripen, Sunday looks like a good day.
The eggs are not fertilizable until about 2 days after ovulation.
The optimal fertility window is generally 3 to 5 days after the LH surge. So 3 days after today is the most reasonable single-mating choice. The eggs are likely just starting to ripen or are nearly ripe. Fresh sperm is very robust and can live 4-6 days, so it will be in the tract well before the eggs mature and should still be viable when they are at peak maturity.
I am considered taking her for another test on Monday, just to make sure she has progressed normally, if there is any doubt, then maybe I could drive down to Merthyr on Monday evening for a second mating. That's a decision for another day, and bearing in mind that Siska who had keenly stood to be mated 2 and 3 days after ovulation refused the third mating with Lucca, which was 4 days after ovulation. She also got stroppy with Vesco the day after a test of 50 nmol/L. (at that time she ovulated on day 12 with a reading of 23 on day 13. We visited Vesco on day 14, 15 and 16 - but had no successful mating)
Please wish us luck.





















