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 17.32
Milk (kg) -360.00 -0.014 5.04
Fat (kg) -16.70 -0.375 6.26
Prot (kg) -13.66 -0.441 6.03
Fertility Sub Index -5.67
Calving Interval (days) 3.79 -1.459 -5.53
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.85
Gestation Length (days) 0.93 -0.919 -0.85
Beef Sub Index -1.26
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.58 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index 5.15
Live WT (kg) -16.80 -0.307 5.15
Total Carbon Sub Index 14.68

* Based on an €80/tonne carbon price