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 25.98
Milk (kg) -870.00 -0.014 12.18
Fat (kg) -10.68 -0.375 4.00
Prot (kg) -22.21 -0.441 9.80
Fertility Sub Index 1.44
Calving Interval (days) -1.10 -1.459 1.60
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 3.96
Carcass Weight (kg) -14.30 -0.528 7.54
Age of Slaughter (days) 8.29 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 14.84
Live WT (kg) -48.40 -0.307 14.84
Total Carbon Sub Index 46.97

* Based on an €80/tonne carbon price