Seasonal infertility continues to be a widespread problem for sow herds across the US. And if you don’t have a problem with seasonal infertility, it may mean you are not recognizing it, reported Daniel Gascho, DVM, with the Four Star Veterinary Service office in Mexico, Indiana.

Gascho offers several suggestions for recognizing and dealing with seasonal drops in fertility that occur in late summer and early fall but may not be noticed until winter.