Do Happy Cows Really Make Better Milk?
BrainStuff - Podcast autorstwa iHeartPodcasts
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OK, 'happy' might be a stretch, but researchers are looking into how cows given positive interactions (like back scritches) grow and produce milk versus less-content cows. Learn what the results say in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com
