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 15.70
Milk (kg) -487.00 -0.014 6.82
Fat (kg) -9.21 -0.375 3.45
Prot (kg) -12.31 -0.441 5.43
Fertility Sub Index 3.90
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) 1.39 1.117 1.55
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 3.90
Carcass Weight (kg) -14.20 -0.528 7.49
Age of Slaughter (days) 8.32 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 13.18
Live WT (kg) -43.00 -0.307 13.18
Total Carbon Sub Index 37.20

* Based on an €80/tonne carbon price