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.
Ongoing Maintenance. Currently a single bale of hay is $15 to $20 depending on the season and type of hay. A horse eats about one and a half bales per week or 2% of their optimum body weight per day. The monthly cost of hay per horse is approximately $100 to $120.Supplements such as grain, bran and psyllium can be as much as $25 per month per horse. Some horses require special supplements such as glucosomine for arithritic conditions and this can add $40 extra per horse needing it per month.ngoing Maintenance. Currently a single bale of hay is $15 to $20 depending on the season and type of hay. A horse eats about one and a half bales per week or 2% of their optimum body weight per day. The monthly cost of hay per horse is approximately $100 to $120.