Blood gas and electrolyte values of (Capra hircus) Canindé breed goats raised in the northeastern semiarid

ABSTRACT. Nunes T.L., Oliveira M.G.C., Paiva A.L.C., Bezerra T.C.G., Barrêto Júnior R.A. & Paula V.V. [Blood gas and electrolyte values of (Capra hircus) Canindé breed goats raised in the northeastern semiarid.] Valores hemogasométricos de caprinos (Capra hircus) da raça Canindé criados no semiárido nordestino. Revista Brasileira de Medicina Veterinária, 36(3):255-260, 2014. Departamento de Ciências Animais, Universidade Federal Rural do Semi-Árido, BR 110, Km 47, Bairro Presidente Costa e Silva, Mossoró, RN 59625-900, Brasil. E-mail: talyta_lins@hotmail.com Canindé goat breed is native of northeastern Brazil and is in danger of extinction. The objective of this research was to determine blood gas and electrolytes values in Canindé goat breed reared in the state of Rio Grande do Norte, establishing baseline data for the breed in the semi-arid conditions. Blood samples from 83 clinically healthy animals were collected and distributed in four groups: Group I comprised of 32 pregnant females, Group II, 29 non-pregnant, Group III, 10 males, and group IV consisted of 12 pups. The blood sample was submitted for blood gas analysis, determining the concentration of sodium, potassium, chloride, total carbon dioxide, pH, carbon dioxide partial pressure, sodium bicarbonate, excess base, and anion gap. Data with normal distribution were analyzed by ANOVA and Tukey test; those which did not have a normal distribution were analyzed by Kruskal-Wallis, Mann-Whitney and Spearman. The results were expressed as mean and standard deviation. The values obtained were similar to those found in other studies with different goat and sheep breeds, and thus may serve as reference for the Canindé breed. The data suggest an influence of age, sex and reproductive status in the variables analyzed.