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 4.78
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) -6.41 -0.375 2.40
Prot (kg) -5.86 -0.441 2.59
Fertility Sub Index -9.45
Calving Interval (days) 5.05 -1.459 -7.37
Survival (%) -1.86 1.117 -2.08
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 1.03
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 2.98 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 3.25
Live WT (kg) -10.60 -0.307 3.25
Total Carbon Sub Index -0.20

* Based on an €80/tonne carbon price