""Might""" be a American red..growth wise,should be like the grey...he's still young and later maturing ...not really a bad looking bull..bet he can't see Texas from there..
From the ABBA
"Color – Grey or red of varying shades predominate. Brindle, gruella and true white (albino) are disqualifications. Muzzle, hoofs and switch black. Horns dark."
Once you get outside of Americanized grey and red Brahman..the zebu can come in all shapes and frame size colors and ear length..like the gyr, indu Brazil, Nelore,and so on..I could take one of each and put it in my pasture.the average joe would say he has Brahman cattle...