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 13.73
Milk (kg) -154.00 -0.014 2.16
Fat (kg) -14.25 -0.375 5.34
Prot (kg) -14.13 -0.441 6.24
Fertility Sub Index -4.31
Calving Interval (days) 2.23 -1.459 -3.25
Survival (%) -0.95 1.117 -1.06
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index -2.45
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index -2.18
Live WT (kg) 7.10 -0.307 -2.18
Total Carbon Sub Index 4.96

* Based on an €80/tonne carbon price