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 18.27
Milk (kg) -372.00 -0.014 5.21
Fat (kg) -18.70 -0.375 7.00
Prot (kg) -13.72 -0.441 6.06
Fertility Sub Index -2.04
Calving Interval (days) 0.51 -1.459 -0.74
Survival (%) -1.16 1.117 -1.30
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -3.73
Carcass Weight (kg) 5.10 -0.528 -2.69
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 4.45
Live WT (kg) -14.50 -0.307 4.45
Total Carbon Sub Index 17.68

* Based on an €80/tonne carbon price