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 24.78
Milk (kg) -494.00 -0.014 6.92
Fat (kg) -24.67 -0.375 9.24
Prot (kg) -19.55 -0.441 8.63
Fertility Sub Index 1.22
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 1.19
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 3.24 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index 29.53

* Based on an €80/tonne carbon price