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 18.18
Milk (kg) -359.00 -0.014 5.03
Fat (kg) -16.82 -0.375 6.30
Prot (kg) -15.54 -0.441 6.86
Fertility Sub Index 0.57
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) -1.10 1.117 -1.23
Calving Sub Index -1.34
Gestation Length (days) 1.46 -0.919 -1.34
Beef Sub Index 3.89
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) -2.05 -0.432 0.88
Maintenance Sub Index Maint. Sub Index 4.81
Live WT (kg) -15.70 -0.307 4.81
Total Carbon Sub Index 26.11

* Based on an €80/tonne carbon price