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 -4.28
Milk (kg) 85.00 -0.014 -1.19
Fat (kg) 7.47 -0.375 -2.80
Prot (kg) 0.67 -0.441 -0.30
Fertility Sub Index 4.19
Calving Interval (days) -2.59 -1.459 3.78
Survival (%) 0.37 1.117 0.41
Calving Sub Index 3.36
Gestation Length (days) -3.65 -0.919 3.36
Beef Sub Index 2.67
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) 8.60 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index 9.81
Live WT (kg) -32.00 -0.307 9.81
Total Carbon Sub Index 15.74

* Based on an €80/tonne carbon price