Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -7.72
Milk (kg) -93.00 -0.014 1.30
Fat (kg) 14.25 -0.375 -5.34
Prot (kg) 8.35 -0.441 -3.69
Fertility Sub Index 17.61
Calving Interval (days) -9.33 -1.459 13.61
Survival (%) 3.58 1.117 4.00
Calving Sub Index 4.47
Gestation Length (days) -4.86 -0.919 4.47
Beef Sub Index 1.49
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 4.13 -0.432 -1.78
Maintenance Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 17.07
* Based on an €80/tonne carbon price