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 3.64
Milk (kg) -63.00 -0.014 0.88
Fat (kg) -3.27 -0.375 1.22
Prot (kg) -3.48 -0.441 1.54
Fertility Sub Index -2.37
Calving Interval (days) 1.16 -1.459 -1.69
Survival (%) -0.61 1.117 -0.68
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.33
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -0.14 -0.432 0.06
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 11.70

* Based on an €80/tonne carbon price