14 NEBRASKA CATTLEMAN February 2026 synchronized females can be bred naturally, though protocols differ from AI-focused systems (see Beefrepro.org/natural-service-protocols for details). Heat Detection Accurate estrus detection is essential for AI success. Tools include Estrotect patches, tail chalk, pressure mount detectors, gomer bulls and androgenized cows. These aids improve efficiency and reduce missed heats. Artificial Insemination (AI) Artificial insemination provides access to superior genetics without purchasing high-value bulls, accelerating progress in growth, carcass quality and fertility. Despite benefits, adoption remains low (11.6 percent of U.S. operations). Research shows AI-bred females wean more calves and pounds over their lifetime than those bred by natural service. Additionally, one study noted that AI-bred calves born early in the season averaged 19.4 pounds heavier at weaning. Timed AI (TAI) and Fixed-Time AI (FTAI) TAI combines heat detection with scheduled insemination for nonresponders, reducing labor while improving conception rates. FTAI eliminates heat detection entirely, allowing all INTEGRATING REPRODUCTIVE TECHNOLOGIES CONTINUED FROM PAGE 13 Ultrasound technology is one of the methods used to determine pregnancy status in cattle. FROM FAMILY RANCHES TO YOUR TABLE ITALIAN HERITAGE BREED NO ADDED HORMONES OR ANTIBIOTICS PIEDMONTESE.COM CERTIFIEDPIEDMONTESE
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