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 6.50
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -2.63 -0.375 0.99
Prot (kg) -5.92 -0.441 2.61
Fertility Sub Index -4.45
Calving Interval (days) 2.32 -1.459 -3.38
Survival (%) -0.95 1.117 -1.06
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.42
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 7.13

* Based on an €80/tonne carbon price