10/11/2026
Why Fall IVF, AI & ET Results Can Still Reflect Summer Heat
The cooler weather is finally here — but we have to remember that the cow is still recovering from summer heat stress even after the temperature drops.
That matters whether we are talking about donors, AI cows, or ET recipients.
When evaluating fall IVF, AI, or ET results, it is important to look at the previous 30–60+ days of management and environmental stress, not just what the thermometer says today.
That is one of the reasons we put so much emphasis on managing the cow before we ever ask her to make an embryo or carry one.
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