what is the historic use of this harlem breed mentioned?
Bedouin preferred them on their raids as they were quiet.
Mare
Bedouin nomads of the Arabian peninsula preferred mares on their raids, because stallions would nicker to the opposing camps' horses, whereas mares would be quiet. 
what is andalusian horse? A horse breed what are some characteristics of this horse? Stallions and geldings average at the withers and in weight; mares average what is its influence on other breeds? Stallions were crossed with local mares adding Spanish bloodlines wherever they went, especially to other European breeds. where did the first mentioned breed originate from? Iberian horses of Spain and Portugal what is the cultural view regarding them? UNANSWERABLE what is the first mentioned breed's herd behaviour? Do not live with a harem of mares and do not fight each other to the death in competition for mares. where did this aforementioned type originate? UNANSWERABLE
wiki:4346029
Mare [SEP] Historic use
Until the invention of castration, and even later where there was less cultural acceptance of castration, mares were less difficult to manage than stallions and thus preferred for most ordinary work. Historically, the Bedouin nomads of the Arabian peninsula preferred mares on their raids, because stallions would nicker to the opposing camps' horses, whereas mares would be quiet. However, other cultures preferred male horses over mares either due to a desire for more aggressive behavior in a fighting animal, or to not be inconvenienced with a loss of work ability due to a mare's pregnancy, parturition and lactation.