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 21.51
Milk (kg) -651.00 -0.014 9.11
Fat (kg) -12.07 -0.375 4.52
Prot (kg) -17.85 -0.441 7.88
Fertility Sub Index -2.99
Calving Interval (days) 1.92 -1.459 -2.80
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 5.40
Carcass Weight (kg) -16.50 -0.528 8.70
Age of Slaughter (days) 7.66 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index 14.84
Live WT (kg) -48.40 -0.307 14.84
Total Carbon Sub Index 39.30

* Based on an €80/tonne carbon price