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 18.12
Milk (kg) -328.00 -0.014 4.59
Fat (kg) -14.72 -0.375 5.51
Prot (kg) -18.16 -0.441 8.02
Fertility Sub Index -4.78
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) -2.74 1.117 -3.06
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index 0.59
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) -0.99 -0.432 0.43
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index 15.22

* Based on an €80/tonne carbon price