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 9.95
Milk (kg) -326.00 -0.014 4.56
Fat (kg) -3.83 -0.375 1.43
Prot (kg) -8.95 -0.441 3.95
Fertility Sub Index 0.11
Calving Interval (days) -0.77 -1.459 1.12
Survival (%) -0.91 1.117 -1.02
Calving Sub Index 2.01
Gestation Length (days) -2.19 -0.919 2.01
Beef Sub Index 0.29
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) -0.06 -0.432 0.03
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 14.77

* Based on an €80/tonne carbon price