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 27.20
Milk (kg) -746.00 -0.014 10.44
Fat (kg) -18.83 -0.375 7.05
Prot (kg) -21.99 -0.441 9.71
Fertility Sub Index -2.84
Calving Interval (days) 1.13 -1.459 -1.65
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 1.10
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 3.20 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index 25.18

* Based on an €80/tonne carbon price