# Genetic parameters of rumination time and feed efficiency traits in primiparous Holstein cows under research and commercial conditions

> Research article (Journal of Dairy Science, 2017) · cited 52× · AI/ML

**Wikidata**: [openalex:W2760094883](https://www.wikidata.org/wiki/openalex:W2760094883)  
**Source**: https://4ort.xyz/entity/genetic-parameters-of-rumination-time-and-feed-efficiency-traits-in-primiparous-holstein-cows-under-research-and-commerc