Abstract

Abstract Frequent inspection and provision for necessary care are of prime importance for sustainable production and improving the wellbeing of small ruminants. Most small-ruminant farmers are small-scale, with limited resources, and do not have facilities needed for routine evaluation and intensive care of animals. The identification of a predictive variable of animal health and wellbeing would be useful for small ruminant management in field conditions. The objective of this study was to assess the relation of body condition score to other health parameters in meat goats and hair sheep. Performance data (live weight, body condition score (BCS – 1–5: 1- very thin, 5 - obese), and FAMACHA (a 5-color chart used to monitor anemic condition in small ruminants caused by barber pole worm; score - 1–5: 1–2- not anemic, 5 - extremely anemic) of meat goats (Kiko) and hair sheep (Katahdin and Katahdin-St. Croix cross) were collected from different grazing studies conducted from 2015 to 2020 (15) and similar data plus hoof condition (1–3: 1-good, no trimming required; 2 – trimming required; 3 – trimming and additional care required) collected from farmers’ field (6; animals in a herd/flock ranged from 15 to 65) in 2020 were used in this study. Data from each study and for each animal species were analyzed separately for correlation among the performance variables in SAS 9.4, with alpha value set at 0.05. Except for few data sets, correlations between BCS and FAMACHA were negative and significant (P < 0.05) with correlation coefficient (r) ranging from -0.18 to -0.64. BCS was positively correlated with live weight (P < 0.05, r = 0.15–0.76) in most of the studies. In one study, which also included fecal egg count for the quantification of gastrointestinal parasites along with other animal performance variables, BCS was negatively correlated with the total fecal egg count (P < 0.0001, r=-0.38). BCS showed negative correlation with hoof score in goats (P < 0.001, r=-0.33). Results show that BCS can be used as a predictor for small-ruminant health, especially in field conditions where other evaluation methods are not available.

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