Bottles are better than buckets in winter water supply for calves
Published:November 28, 2022
By:Abbas Moazami Goudarzi / Young Research and Elite Club, Paris Science and Technology Branch, Islamic Azad University, Pradis, Iran
Calves require supplemental water early in life to support hydration, health, early grain intake, rumen development, and body growth. Supplying body water by feeding milk or milk substitute is not enough to optimize these performance factors. The rumen needs a separate source of pure water to feed the fermentation process that makes the rumen grow.
But in winter, it is easier to provide water to calves by free choice than to provide it to calves individually, and less labor is required. Some livestock farms stop feeding water in the winter to avoid buckets with frozen water, ice accumulation around the resting place of the calf, etc., and resume again in the spring. But this practice creates a challenge for the calves raised during that winter period.
Providing hot water with a temperature of 38 degrees Celsius through a milk bottle for 1 hour at noon daily has led to more water and feed consumption after weaning.
Here are some recommendations for bottle feeding in cold conditions:
Provide water through a nipple bottle at a temperature close to rumen/body temperature: 38°C.
Give water at least 15 to 20 minutes after feeding to make sure the esophageal groove is closed and water enters the rumen.
Daily feeding of at least 2 liters of water in this way makes 250 to 500 grams of feed more digested daily.