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 9.00
Milk (kg) -272.00 -0.014 3.81
Fat (kg) -4.60 -0.375 1.72
Prot (kg) -7.85 -0.441 3.46
Fertility Sub Index -1.59
Calving Interval (days) 1.22 -1.459 -1.78
Survival (%) 0.17 1.117 0.19
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -2.09
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 8.87 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index 6.87
Live WT (kg) -22.40 -0.307 6.87
Total Carbon Sub Index 12.90

* Based on an €80/tonne carbon price