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 -2.36
Milk (kg) -20.00 -0.014 0.28
Fat (kg) 0.50 -0.375 -0.19
Prot (kg) 5.56 -0.441 -2.45
Fertility Sub Index 0.99
Calving Interval (days) -1.29 -1.459 1.88
Survival (%) -0.80 1.117 -0.89
Calving Sub Index 4.48
Gestation Length (days) -4.87 -0.919 4.48
Beef Sub Index 3.04
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) 6.76 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 11.97

* Based on an €80/tonne carbon price