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 14.06
Milk (kg) -313.00 -0.014 4.38
Fat (kg) -14.42 -0.375 5.40
Prot (kg) -9.68 -0.441 4.27
Fertility Sub Index -1.23
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) -1.28 1.117 -1.43
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 2.43
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) -2.57 -0.432 1.11
Maintenance Sub Index Maint. Sub Index 5.40
Live WT (kg) -17.60 -0.307 5.40
Total Carbon Sub Index 21.68

* Based on an €80/tonne carbon price