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 18.84
Milk (kg) -368.00 -0.014 5.15
Fat (kg) -17.15 -0.375 6.42
Prot (kg) -16.47 -0.441 7.27
Fertility Sub Index -0.30
Calving Interval (days) -0.69 -1.459 1.01
Survival (%) -1.17 1.117 -1.31
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 2.38
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) -0.13 -0.432 0.06
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 23.13

* Based on an €80/tonne carbon price