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Arq. bras. med. vet. zootec. (Online) ; 71(4): 1348-1354, jul.-ago. 2019. tab, graf
Article in English | LILACS, VETINDEX | ID: biblio-1038615

ABSTRACT

The aim of this study was to evaluate the components of milk and mammary gland health of Criollo mares. A total of 12 mares coming from a farm in southern Brazil were used. Samples of milk were taken from each mare every two weeks up to 180 days of lactation. The characteristics analyzed were fat, protein, lactose, total solids, somatic cell count (SCC) and total bacterial count (TBC). In relation to the health of the udder and the milk of the mares, the SCC was 24.1 x 103cells / ml and TBC was 44 x 103CFU / ml, while the average of milk components was 0.57% fat, 1.95% protein, 6.71% lactose and 9.24% total solids. Stage of lactation and individual characteristics may influence the level of milk components. The low SCC and TBC found in the Criollo breed mares' milk ensure the quality of their milk compared to other species.(AU)


O objetivo deste estudo foi avaliar os componentes do leite e a saúde das glândulas mamárias de éguas da raça Crioula. Foi utilizado um total de 12 éguas, localizadas em uma fazenda no sul do Brasil. Foram retiradas amostras de leite de cada égua quinzenalmente até 180 dias de lactação. As características analisadas foram gordura, proteína, lactose, sólidos totais, contagem de células somáticas (CCS) e contagem bacteriana total (CBT). Em relação à saúde do úbere e ao leite das éguas, a CCS foi 24,1 x 10 3 células/mL e a CBT foi 44 x 10 3 UFC/mL, enquanto a média dos componentes do leite foi 0,57% de gordura, 1,95% de proteína, 6,71% de lactose e 9,24% de sólidos totais. O estágio da lactação e as características individuais podem influenciar o nível de componentes do leite. As baixas taxas de CCS e CBT encontradas no leite de éguas da raça Crioula asseguram a qualidade desse leite comparado ao de outras espécies.(AU)


Subject(s)
Animals , Female , Milk/microbiology , Horses , Lactose/analysis , Mammary Glands, Animal , Lactation , Food Quality
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