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What is the Optimal Lifetime of a Cow?

https://d360v0nslzk1hl.cloudfront.net/thumbnail_images/52/thumbnail_52.png?Expires=1749717441&Signature=VhodhCEtQQC5J05redIxS12kNFTEmjTWOEnltzyerXmxb7DIOdpgrPEOKf4XU1dtLY5sWSMa4tHw0aghbr-EO0d7ZS7uWQ~GPHSr6PG~OLzVHi814LrHx220LDgJL6F3~PDszgGtZP35MiFCq7xOYnHqGqmgBOULUkzBRHXf52NDQpWfZq3~xPx68054o8C5-yt6ukOoNO4tQG2LH2V5t65ZblhyHQuzxubsVPkuO-dfTHbp7Q5qyMLBVrLwDYk9O-dOzJ5Hf2ywUfxtPnbM2ci7Wekk9jZZCSWuOIhjQNTWybybSsO0e2lgrwXwRApYLFJ3VNHsGPwm42yXjjImDA__&Key-Pair-Id=APKAJYRCU5335P523QIQ
Joep Driessen, DVM CowSignals Training Company 2019-06-17
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