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 13.70
Milk (kg) -184.00 -0.014 2.58
Fat (kg) -12.24 -0.375 4.58
Prot (kg) -14.81 -0.441 6.54
Fertility Sub Index 1.10
Calving Interval (days) -1.10 -1.459 1.60
Survival (%) -0.45 1.117 -0.50
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 0.80
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 17.81

* Based on an €80/tonne carbon price