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 14.86
Milk (kg) -304.00 -0.014 4.26
Fat (kg) -14.04 -0.375 5.26
Prot (kg) -12.10 -0.441 5.34
Fertility Sub Index 2.34
Calving Interval (days) -2.06 -1.459 3.01
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 2.48
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) -0.25 -0.432 0.11
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index 23.12

* Based on an €80/tonne carbon price