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 14.46
Milk (kg) -236.00 -0.014 3.30
Fat (kg) -17.31 -0.375 6.48
Prot (kg) -10.58 -0.441 4.67
Fertility Sub Index 4.23
Calving Interval (days) -2.01 -1.459 2.93
Survival (%) 1.16 1.117 1.30
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 2.76
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) -2.23 -0.432 0.96
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index 24.88

* Based on an €80/tonne carbon price