*Texas A&M AgriLife held the 50th annual Sheep and Goat Field Day in San Angelo last weekend.   *The Texas Sheep and Goat Expo was also held last weekend.   *Pasture cropping may be a help to ranchers who need to increase their winter forage.   *Cotton farmers are encouraged to practice climate smart management as part of the U.S. Cotton Trust Protocol.   *Some racehorses do not handle the stress of training well.   *A record number of people attended the recent statewide quail symposium in Abilene.