
STtalks #390 - Eco$ Performance at Cottonwood Dairy with James Bailey and Eric Zwiefelhofer
From STtalks by STgenetics
May 19, 2026 · 27 min · Season 1 · Episode 390
About this episode
James Bailey discusses the impact of genetics on dairy efficiency and profitability at Cottonwood Dairy.
“It starts with the feed…but it really helps to be working with good genetics to maximize that,” states James Bailey in this STtalks! James, a co-founder of ProAgtive Dairy Nutrition, joins STgenetics® Eric Zwiefelhofer to share about the on-farm trial they put together at Cottonwood Dairy in South Wayne, Wisconsin, to prove the impact of selecting for STgenetics®’ Eco$ Index. After splitting first lactation heifers into two separate pens based on their Eco$ value, there was an easy difference noticed in the data that supports that good genetics make more efficient, profitable cows.
People in this episode
Host: Eric Zwiefelhofer
Guest: James Bailey
Topics covered
- dairy nutrition
- genetics
- farm trials
- Eco$ Index
- profitability
- efficiency
Keywords
- dairy
- genetics
- Eco$ Index
- profitability
- efficiency
- farm trial
- nutrition
Mentioned in this episode
Organizations: ProAgtive Dairy Nutrition
Places: Cottonwood Dairy, South Wayne, Wisconsin
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