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 15.46
Milk (kg) -416.00 -0.014 5.82
Fat (kg) -8.90 -0.375 3.33
Prot (kg) -14.27 -0.441 6.30
Fertility Sub Index -1.43
Calving Interval (days) 1.12 -1.459 -1.63
Survival (%) 0.18 1.117 0.20
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -1.63
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.67 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index 7.23
Live WT (kg) -23.60 -0.307 7.23
Total Carbon Sub Index 20.42

* Based on an €80/tonne carbon price