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 31.60
Milk (kg) -595.00 -0.014 8.33
Fat (kg) -33.60 -0.375 12.59
Prot (kg) -24.20 -0.441 10.68
Fertility Sub Index 1.02
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) -0.08 1.117 -0.09
Calving Sub Index -1.22
Gestation Length (days) 1.33 -0.919 -1.22
Beef Sub Index -3.37
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 32.01

* Based on an €80/tonne carbon price