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 18.14
Milk (kg) -313.00 -0.014 4.38
Fat (kg) -18.86 -0.375 7.06
Prot (kg) -15.16 -0.441 6.69
Fertility Sub Index -1.38
Calving Interval (days) 0.02 -1.459 -0.03
Survival (%) -1.21 1.117 -1.35
Calving Sub Index -2.37
Gestation Length (days) 2.58 -0.919 -2.37
Beef Sub Index 2.96
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) -0.75 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 6.53
Live WT (kg) -21.30 -0.307 6.53
Total Carbon Sub Index 23.88

* Based on an €80/tonne carbon price