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 15.99
Milk (kg) -574.00 -0.014 8.04
Fat (kg) -3.83 -0.375 1.43
Prot (kg) -14.77 -0.441 6.52
Fertility Sub Index 4.94
Calving Interval (days) -3.83 -1.459 5.59
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -0.35
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 5.82 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 7.20
Live WT (kg) -23.50 -0.307 7.20
Total Carbon Sub Index 28.43

* Based on an €80/tonne carbon price