ObjectiveHs:o osf conr gk nowna sa methofdo rs ee ctincgo wsfo rh oof trimmn ga nde vau atinhgo otfr mminsgt atuosf t heh erdH ooof vergrown reporteadso neo ft hem ositm portafnatc torisn ncreasitnhgis s coreh,o r\'vevetrh ea bl ityo ft hism ethoodn s electinl0gn gt0 edc owss controversial. Sincteh eh ootfr imminpgr ograwma sd onen dryc oir,arsn d1 20d aysa fter partur0itn ,t hisc urrenst udwy asd onein o rdetro e valuatthee e ffecotf h oof growtohn h oosf cores, Materiaalsn dM ethodsT:h es tudwy asd oneif a farmw ith2 200m l king cowsa,v eragpero ductioof3n 6 it/daoyn i reestIa b arnsF.o octa rep r0grams ncludinhgo otfr imminagn dh oobf athn gw ered onere gulay,rl l undreadn d 50c owsw eres electeradn domimly mediataefltye dr ryinogf f,H oosf coring ona threep oinstc aleb aseodn h oorfo tatiofrno mm d linew asa ssessbeyd fve independoebnst erveHrso, osf corngw asd onein s eiectecdo wsa fter dryin(gg roulp) twentdya ysa ftepr arturtio(Gn roulpl) 120d aysa ftepr ar turitonb eforheo otfr immin(gG roulpll )a nd1 50d aysa ftepr arturrtr3o0n daysa ltehr ootfr immin(gG rouVp) Al hoovewse rep hotograpahneddf ve educateodb servewres res corehdo oves. ResultsD:a tas tast ticaltley stebdy 0 new ayA nalysoisfv ariancne S igma stats oftwarPev . aluelse ssth an0 05c onsiderse gdn rficanNto s gnificant changeresc ordebde tweednlf fereonltl servearms ontgh es tudyS.g nificant changienh oosf corewse rere cordeindd f ferengtr 0upass t heh g hesht oof scorree cordeindg rouopn e( 208t 0.72alln dth eo wesrte cordend g roup two( i.56t 0 64) A significarntc reasne h oosf corefsro mp arturoitn t o 150d ayisn m i l k recor (d1e5 d6 t 064 1Bt 071,L B5t 074)a s the highe0snt es onh ighedsat yisn m l k. Conclusionlts s:e emtsh ath em ositm oortafnatc toirn h oosf coress size otu ddetrh act anb ea resut o fu ddeerd emoar m l ko roduocnt l eve.

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