The American Brahman excels in adding hybrid vigor to their offspring when crossed with other breeds, resulting in more money in your pocket as a beef producer. Hybrid vigor (or âheterosisâ) is a animal breeding or genetics term that is achieved by crossing two different straings, varieties, breeds or species.rahman cross calves are more desirable to feed in many parts of the country during hot, humid months when the feed efficiency of European and British calves and crosses decreases. The ability of these Brahman cross cattle to finish during warm seasons is a definite economic factor in their favor.
What is the fastest fighter jet in the world? A: As of 2014, the distinction of the fastest fighter jet in the world is shared between the MiG-31E Fighter and the MiG-25 Foxbat which have a top speed of Mach 2.83. Both fighter jets were developed by the Russian Aircraft Corporation MiG.. Continue Reading.
The afterburner is an easy way to add power for short bursts, such as take-off or in a dog fight. But the afterburner consumes a lot of fuel. Fighter jets use the afterburner to fly faster than the speed of sound for long periods, but it decreases the range they can fly without refueling. The F/A-22 is the first American fighter aircraft with the ability to supercruise, or fly at supersonic speeds without using the afterburner. In early flight tests, it sustained speeds of Mach 1.5 -- that's one and a half times the speed of sound -- without using the afterburner.