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 5.93
Milk (kg) -116.00 -0.014 1.62
Fat (kg) -5.35 -0.375 2.00
Prot (kg) -5.22 -0.441 2.30
Fertility Sub Index -4.19
Calving Interval (days) 2.61 -1.459 -3.81
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -0.32
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.46 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 6.45

* Based on an €80/tonne carbon price