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 22.43
Milk (kg) -494.00 -0.014 6.92
Fat (kg) -20.88 -0.375 7.82
Prot (kg) -17.44 -0.441 7.70
Fertility Sub Index 1.14
Calving Interval (days) -1.71 -1.459 2.49
Survival (%) -1.21 1.117 -1.35
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index 0.89
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 3.32 -0.432 -1.43
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index 30.08

* Based on an €80/tonne carbon price