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 18.90
Milk (kg) -308.00 -0.014 4.31
Fat (kg) -14.43 -0.375 5.40
Prot (kg) -20.81 -0.441 9.18
Fertility Sub Index -6.80
Calving Interval (days) 3.66 -1.459 -5.34
Survival (%) -1.31 1.117 -1.46
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index -1.25
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index 10.75

* Based on an €80/tonne carbon price