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 9.64
Milk (kg) -215.00 -0.014 3.01
Fat (kg) -8.47 -0.375 3.17
Prot (kg) -7.84 -0.441 3.46
Fertility Sub Index -4.06
Calving Interval (days) 2.76 -1.459 -4.03
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 0.68
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index 14.29

* Based on an €80/tonne carbon price