牧场主们花高价买来的良种牛精，费尽心思调配出的饲料，都是为了得到肉质鲜

牧场主们花高价买来的良种牛精，费尽心思调配出的饲料，都是为了得到肉质鲜美的牛肉，早就没有人舍得让牛干活了。

Results (English) 1:

Ranchers spend higher price of cattle breeding fine, painstaking deployment of feed, is to get fresh meat beef, has long been no one willing to let the cows to work.

Results (English) 2:

Ranchers spent high-priced to buy good breed sage, painstakingly mixed feed, in order to get meaty beef, long ago no one willing to let the cattle work.

Results (English) 3:

Ranchers pay a high price for the fine variety of cattle essence and the hard-working feed they make to get the delicious beef. No one has been willing to let cattle work for a long time.