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 11.52
Milk (kg) -223.00 -0.014 3.12
Fat (kg) -9.78 -0.375 3.66
Prot (kg) -10.72 -0.441 4.73
Fertility Sub Index -8.29
Calving Interval (days) 4.59 -1.459 -6.70
Survival (%) -1.43 1.117 -1.60
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index 1.00
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 0.74 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index 4.00

* Based on an €80/tonne carbon price