Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 13.39
Milk (kg) -737.00 -0.014 10.32
Fat (kg) 4.08 -0.375 -1.53
Prot (kg) -10.43 -0.441 4.60
Fertility Sub Index 3.19
Calving Interval (days) -0.99 -1.459 1.44
Survival (%) 1.56 1.117 1.74
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index 16.87
Carcass Weight (kg) -40.50 -0.528 21.36
Age of Slaughter (days) 10.41 -0.432 -4.49
Maintenance Sub Index Maint. Sub Index 28.72
Live WT (kg) -93.70 -0.307 28.72
Total Carbon Sub Index 63.70

* Based on an €80/tonne carbon price