Weaning age affects growth, feed intake, gastrointestinal development, and behavior in Holstein calves fed an elevated plane of nutrition during the preweaning stage
Published on 02/07/2015
Calves fed more nutrients preweaning may be more susceptible to depressed growth and weaning stress during the transition from liquid to solid feed. This study investigates the relationship between the age of weaning and feed intake — and its influence on growth, gastrointestinal development and behavioral indicators in preweaning dairy calves.
Timely topics
More topics
Late-gestation heat stress exerts carryover effects on at least two generations. This quantifies the need for providing heat abatement... Read
This study demonstrated that feeding dietary forage alleviates subacute ruminal acidosis due to diurnal changes in ruminal pH. Read
If you’re not familiar with this piece, it’s a must-read and an important reference for factors contributing to the mortality and... Read
In this 2019 paper published in The Journal of Veterinary Medical Science, the authors found feeding the only starter to calves decreases... Read
This study demonstrated a low-cost 3D vision system that could automatically and remotely assess the reticulo-ruminal motility of dairy... Read
This work offers a comprehensive analysis of more than 6.5 terabytes of Illumina and Nanopore sequence data, including assembly of... Read
The authors of this paper posit that a change in early calf management is needed to follow the natural processes of preweaning calf... Read
Deep nasopharyngeal swabs are a simple and safe technique that has been validated as a way to test for bovine respiratory disease complex... Read
This research suggests that specific rumen microbes are altered in cows with high SCCs. Cows with high SCCs showed lowered milk and... Read
The authors of this 2013 Nature publication describe the changes occurring in the rumen ecosystem after birth. Read