 Grandinwrote three chapters and included chapters from contributors from around the world . Subsequent editions of the book were published in 2000 , 2007, and 2014. In her academic work as a professor at Colorado State University, her graduate student, Bridgett Voisinet, conducted one of the early studies that demonstrated that cattle who remained calm during handling, had higher weight gains. In 1997, when the paper was published, this was a new concept. The paper is entitled, " Feedlot Cattle with Calm Temperaments Have Higher Average Daily Gains Than Cattle with Excitable Temperaments", published in The Journal of Animal Science, Vol. 75, pp. 892–896.
<meaning-changed>  Grandinwrote three chapters and included chapters from contributors from around the world . Subsequent editions of the book were published in 2000 , 2007, and 2014. In her academic work as a professor at Colorado State University, her graduate student, Bridgett Voisinet, conducted one of the early studies that demonstrated that cattle who remained calm during handling, had higher weight gains. In 1997, when the paper was published, this was a new concept. The paper is entitled, " Feedlot Cattle with Calm Temperaments Have Higher Average Daily Gains Than Cattle with Excitable Temperaments", published in The Journal of Animal Science, Vol. 75, pp. 892–896.
 Grandinwrote three chapters and included chapters from contributors from around the world . Subsequent editions of the book were published in 2000 , curved chutes, and race systems " Feedlot Cattle with Calm Temperaments Have Higher Average Daily Gains Than Cattle with Excitable Temperaments", published in The Journal of Animal Science, Vol. 75, pp. 892–896.