I disagree. Bc following that logic would mean once females reach a certain age they cant breed anymore. Or if they do there would be much more complications. Just like there are for women once they hit 40. Or even over 30 or 35 in some cases nowadays.
To our knowledge female balls can breed for their whole lives. A 30 y/o bp doesnt produce a worse clutch than a 3 y/o one. And if im wrong then someone show me some studies lol.