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 19.35
Milk (kg) -722.00 -0.014 10.11
Fat (kg) -3.30 -0.375 1.24
Prot (kg) -18.15 -0.441 8.01
Fertility Sub Index -6.09
Calving Interval (days) 3.16 -1.459 -4.61
Survival (%) -1.32 1.117 -1.47
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 4.59
Carcass Weight (kg) -14.80 -0.528 7.81
Age of Slaughter (days) 7.45 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 15.57
Live WT (kg) -50.80 -0.307 15.57
Total Carbon Sub Index 34.14

* Based on an €80/tonne carbon price