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 10.04
Milk (kg) -231.00 -0.014 3.23
Fat (kg) -8.12 -0.375 3.04
Prot (kg) -8.53 -0.441 3.76
Fertility Sub Index 4.54
Calving Interval (days) -2.63 -1.459 3.84
Survival (%) 0.63 1.117 0.70
Calving Sub Index -1.71
Gestation Length (days) 1.86 -0.919 -1.71
Beef Sub Index 0.99
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.00 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index 3.92
Live WT (kg) -12.80 -0.307 3.92
Total Carbon Sub Index 17.78

* Based on an €80/tonne carbon price