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 -4.90
Milk (kg) -58.00 -0.014 0.81
Fat (kg) 9.06 -0.375 -3.39
Prot (kg) 5.25 -0.441 -2.32
Fertility Sub Index 8.37
Calving Interval (days) -5.20 -1.459 7.59
Survival (%) 0.70 1.117 0.78
Calving Sub Index 2.29
Gestation Length (days) -2.49 -0.919 2.29
Beef Sub Index -0.46
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 4.72 -0.432 -2.04
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 7.14

* Based on an €80/tonne carbon price