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 4.57
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) -9.10 -0.375 3.41
Prot (kg) -4.19 -0.441 1.85
Fertility Sub Index -6.33
Calving Interval (days) 3.57 -1.459 -5.21
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 0.60
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.15 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 1.46

* Based on an €80/tonne carbon price