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 5.51
Milk (kg) -276.00 -0.014 3.86
Fat (kg) 1.05 -0.375 -0.39
Prot (kg) -4.63 -0.441 2.04
Fertility Sub Index -1.85
Calving Interval (days) 1.37 -1.459 -2.00
Survival (%) 0.13 1.117 0.15
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 0.92
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 8.51 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 10.45
Live WT (kg) -34.10 -0.307 10.45
Total Carbon Sub Index 15.75

* Based on an €80/tonne carbon price