Category: Uncategorized

Timing of AI is critical for fertility in lactating dairy cows

Check out our latest research on timing of AI relative to increased activity or a synchronized ovulation covered by Hoard’s Dairyman here. You can download the paper published in the Journal of Dairy Science for free here.

2025 Four-State Dairy Nutrition & Management Conference

The 2025 Four-State Dairy Nutrition & Management Conference is scheduled for June 11-12. Here are a few important details:

Stop doing CoSynch!

My latest Hoard’s Intel article on timing of AI relative to a synchronized ovulation is out today!

2025 Western Dairy Management Conference

The program for the 2025 Western Dairy Management Conference is now posted online. Looking forward to seeing you in Reno!

Hoard’s Webinar

Check out the write-up in Hoard’s Dairyman on the webinar I recorded on September 9th. I discussed our research on use of sexed and beef semen as well as IVP embryo transfer in dairy cattle.

ADSA Dairy Digressions

I sat down with Dr. Matt Lucy at the National ADSA meetings in Ottowa, Canada to discuss the current state of reproduction in dairy. We cover a lot of ground including the Reproduction Revolution, The High Fertility Cycle, and how the latest technologies are like something out of Start Trek. Check out Episode 4 of …

The Reproduction Revolution’s Impact on Dairy

Check out my latest Hoard’s Intel article on the impact of high preg rates on dairy cattle reproduction.

Characterization of semen type prevalence and allocation in Holstein and Jersey females in the United States

Our latest analysis of semen type prevalence and allocation in Holstein and Jersey females in the US is now in press at the Journal of Dairy Science.

Minireview: The High Fertility Cycle

Our recent Minireview on The High Fertility Cycle was selected as an Editor’s Choice in the March2023 issue of JDS Communications!

Dairy Intelligent Podcast – January 11, 2023

Dr. Paul Fricke of the University of Wisconsin, Madison joined the Dairy Intelligent podcast to discuss the timely topic of utilizing sexed semen in dairy herds. We dive into the history of sexed semen, its effect on a booming heifer population, technologies and tools available to help with reproduction rates and more. Additionally, Dr. Fricke …