Show A r New Unit Improves Ventilation o of Bam am Dairymen Find Device Particularly Effective L. L Many of a cows cow's troubles can b be traced r to heat and ond humidity A cow cow un unlike ke a human being ca can n perspire only through the moul mouth h. h t So when the tho temperature and hue hu- hu inside a barn get high th the e animal becomes uncomfortable an and nd d I stubborn particularly at milking time According to the department o of agriculture an average cow gives give off nl almost a pint of water every hour through breathing In addition addi tion Urns to the h high humidity caused cause d by this breathing a cow has a an n extremely high biCh body temperature During the winter months when whet the cows are aro In n the barn most o othe of the time this combination results resul In generation of an enormous amount of at water vapor and hen hent When the warm moisture laden at air r rd tomes comes in contact with the col cold d walls wells condensation occurs an and d frost Is b formed The net result to farmers Is rotting rot ro ting tang beams joist jolt and siding a loss Los s of bay buy because of mold cr created by moisture and frost milk contamination contain nation disease particularly amon amone among t the e young TO stock and reduction o. o of milk production because o of discomfort discern discern- fort Cort to cows eow A simple solution to on an of these costly problems Is b s an as automatic cooling unit trait which Is 11 proving popular pop pop- War ular with dairy farmers These Thue automatic ventilation w units ts easily eully Installed reduce l e I Iw w e 1 r n w on Vernon farm at Freeport Ill HI nJ shows installation installation installation tion of automatic cooling unit In dairy barn bun tion to a negligible degree lass degree loss than 2 per cent This action In turn decreases decrease barn deterioration hay mold milk contamination n and disease It also provides provide much more mora comfort for the cows and increases in creases crease milk production In addition addi addi- tion lion working conditions condition for the operator are aro much more pleasant The cooling units are equipped with an automatic thermostat |