The feeding behavior of dairy cattle under tropical heat stress conditions at smallholder urban farming

Urban Farm DB summary

An observational study of 36 dairy cattle in the Kebon Pedes area of Bogor City, Indonesia, tracked feeding, rumination and resting behavior over 12 hours (6 am–6 pm) alongside temperature, humidity, temperature-humidity index (THI), nutrient intake and milk production. The cattle were found to be in mild-to-severe heat stress (THI above 78), with reduced dry matter intake (11.17 kg) and deficient energy and crude-protein intake that led to lower milk production (11.01 L/head/day), though milk fat content was comparatively higher (5.44%); the authors recommend improved forage quality to increase eating and rumination time and reduce resting time.