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 17.53
Milk (kg) -488.00 -0.014 6.83
Fat (kg) -12.25 -0.375 4.59
Prot (kg) -13.85 -0.441 6.11
Fertility Sub Index -2.22
Calving Interval (days) 1.01 -1.459 -1.47
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 3.06
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 2.31 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 24.58

* Based on an €80/tonne carbon price