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 22.42
Milk (kg) -456.00 -0.014 6.38
Fat (kg) -20.50 -0.375 7.68
Prot (kg) -18.94 -0.441 8.36
Fertility Sub Index 4.43
Calving Interval (days) -3.32 -1.459 4.84
Survival (%) -0.37 1.117 -0.41
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 2.06
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 0.37 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 7.63
Live WT (kg) -24.90 -0.307 7.63
Total Carbon Sub Index 37.75

* Based on an €80/tonne carbon price