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306 pages, Kindle Edition
First published November 18, 2014
"In order to be economically useful, a cow must produce milk at a level that puts great strain on her body. Dairy cows commonly run into health problems caused by this unnaturally high production of milk."
"These diminutive cows [the Jerseys] are pushed to make so much milk relative to their body size that they can lose a lot of calcium they need to keep their bodies healthy and to maintain normal brain activity. Without enough calcium, cattle can get very sick and even die."
"The goal with individual cows is for them to have a calf and then produce milk for about three hundred days. The cow then gets a break for about sixty days before she is expected to have another calf. This works out to a cycle of about one full year: a cow's pregnancy lasts around nine months, leaving her three months to get pregnant after delivery."