Weather lowdown. After July â the hottest month of the year for New York, USA â the weather starts to cool down in August. During this month, the average temperature for the city begins at 23Â°C, created by highs of 27Â°C during the daytime and lows of 19Â°C after dark, and drops down to 21Â°C, created by highs of 25Â°C dur... Read more.
Ref: K. Lusby. Replacement beef heifers should attain 65 to 70% of their potential mature weight by the time they are bred at 14-15 months of age. This would mean that heifers should gain an average of 1.25 to 1.75 lb. per day from weaning to first breeding or 250 to 350 lbs.during the first winter (depending on breed).ef: K. Lusby. Replacement beef heifers should attain 65 to 70% of their potential mature weight by the time they are bred at 14-15 months of age. This would mean that heifers should gain an average of 1.25 to 1.75 lb. per day from weaning to first breeding or 250 to 350 lbs.
Calves can be ready for weaning by 3 to 4 weeks of age; however, in Penn State studies calves weaned at 3 weeks required extra attention. The increased time and labor required to get these calves eating starter suggest that waiting until 4 weeks of age would be prudent.ody weight at 8 weeks of age was the same for all calves and averaged 164 pounds. This meant that calves nearly doubled their birth weight by 8 weeks of age, a good parameter in any calf feeding system. Average daily gains also were similar. Height at the hips and withers was similar too, regardless of weaning age.