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 15.96
Milk (kg) -228.00 -0.014 3.19
Fat (kg) -12.22 -0.375 4.58
Prot (kg) -18.56 -0.441 8.19
Fertility Sub Index -3.19
Calving Interval (days) 2.17 -1.459 -3.17
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index -1.07
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 3.10 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index 10.90

* Based on an €80/tonne carbon price