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 12.70
Milk (kg) -199.00 -0.014 2.79
Fat (kg) -13.50 -0.375 5.06
Prot (kg) -11.00 -0.441 4.85
Fertility Sub Index -1.68
Calving Interval (days) 0.69 -1.459 -1.01
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 5.05
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) -1.32 -0.432 0.57
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 26.99

* Based on an €80/tonne carbon price