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 14.46
Milk (kg) -166.00 -0.014 2.32
Fat (kg) -16.48 -0.375 6.17
Prot (kg) -13.50 -0.441 5.96
Fertility Sub Index 1.92
Calving Interval (days) -1.41 -1.459 2.06
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index -0.63
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 19.01

* Based on an €80/tonne carbon price