1. Amundson, O., 2023. Calving Season Benchmarks. SDSU Extension. URL 〈https://extension.sdstate.edu/calving-season-benchmarks〉 (Accessed 07.20.23).
2. Armstrong, C.L., Koziol, J.H., 2022. Understanding A Breeding Soundness Evaluation and Factors That Impact Bull Fertility, in: Proceedings. Presented at the Applied Reproductive Strategies in Beef Cattle.
3. The use of bull breeding soundness evaluation to identify subfertile and infertile bulls;Barth;Animal,2018
4. Factors affecting breeding soundness classification of beef bulls examined at the Western College of Veterinary Medicine;Barth;Can. Vet. J.,2002
5. Multidimensional goals of beef and dairy producers: an inter‐industry comparison;Basarir;Agric. Econ.,2006