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 31.03
Milk (kg) -703.00 -0.014 9.84
Fat (kg) -28.49 -0.375 10.67
Prot (kg) -23.83 -0.441 10.52
Fertility Sub Index 0.06
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 1.43
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 0.71 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 35.56

* Based on an €80/tonne carbon price