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 12.38
Milk (kg) -239.00 -0.014 3.35
Fat (kg) -13.17 -0.375 4.93
Prot (kg) -9.29 -0.441 4.10
Fertility Sub Index 3.65
Calving Interval (days) -2.30 -1.459 3.36
Survival (%) 0.26 1.117 0.29
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.77
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 3.12 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 22.94

* Based on an €80/tonne carbon price