Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 6.98
Milk (kg) -98.00 -0.014 1.37
Fat (kg) -6.71 -0.375 2.51
Prot (kg) -7.02 -0.441 3.10
Fertility Sub Index 0.45
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) 0.08 1.117 0.09
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.63
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 0.74 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 4.51
Live WT (kg) -14.70 -0.307 4.51
Total Carbon Sub Index 17.28

* Based on an €80/tonne carbon price