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 21.83
Milk (kg) -426.00 -0.014 5.96
Fat (kg) -16.30 -0.375 6.11
Prot (kg) -22.11 -0.441 9.76
Fertility Sub Index 0.99
Calving Interval (days) -0.52 -1.459 0.76
Survival (%) 0.21 1.117 0.23
Calving Sub Index -1.53
Gestation Length (days) 1.66 -0.919 -1.53
Beef Sub Index -2.66
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 5.92 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 23.96

* Based on an €80/tonne carbon price