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 6.85
Milk (kg) 75.00 -0.014 -1.05
Fat (kg) -14.59 -0.375 5.46
Prot (kg) -5.51 -0.441 2.43
Fertility Sub Index -15.90
Calving Interval (days) 7.82 -1.459 -11.41
Survival (%) -4.02 1.117 -4.49
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index -0.04
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 3.51 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index -8.80

* Based on an €80/tonne carbon price