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 18.50
Milk (kg) -255.00 -0.014 3.57
Fat (kg) -19.17 -0.375 7.18
Prot (kg) -17.55 -0.441 7.75
Fertility Sub Index 2.45
Calving Interval (days) -2.00 -1.459 2.92
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 1.98
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -0.56 -0.432 0.24
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 24.48

* Based on an €80/tonne carbon price