CI is not universally accepted as an improvement over frequent integration, so it is important to distinguish between the two as there is disagreement about the virtues of each. In XP, CI was intended to be used in combination with automated unit tests written through the practices of test-driven development.
1 Quarter horses are also used for rodeo/barrel racing or working cattle, along with Arabians and Thoroughbreds. 2  These trained animals average $2,500-$7,000, but exceptional animals cost a great deal more.3  English jumping riders chose Thoroughbreds and other breeds which can start under $2,000 but often run $3,500-$8,000.weet. Comments (7). The price of horses varies according to what they will be used for--Trail Riding, Rodeo/barrel racing or English jumping--and how much training the animal has. The basic rule of thumb is the more training and experience a horse has, the more it will cost.
The average fee can range from $45 to $120 a day per horse [source: Wharton]. Owners who race at major tracks can expect to fork over $34,000 a year in training fees [source: theracinggame.com]. Shoeing: Although horses don't wear high-heeled Jimmy Choos, the cost of keeping a horse in shoes is just as expensive. Shoeing can run between $100 and $400 a month per horse, depending on the type of shoe the animal needs [source: theracinggame.com]. Vet Bills: Horses get sick.