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 16.61
Milk (kg) -257.00 -0.014 3.60
Fat (kg) -13.40 -0.375 5.02
Prot (kg) -18.12 -0.441 8.00
Fertility Sub Index -7.64
Calving Interval (days) 3.68 -1.459 -5.37
Survival (%) -2.03 1.117 -2.27
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index 0.97
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 2.52 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 9.38

* Based on an €80/tonne carbon price