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 18.43
Milk (kg) -215.00 -0.014 3.01
Fat (kg) -22.33 -0.375 8.36
Prot (kg) -15.98 -0.441 7.05
Fertility Sub Index 5.71
Calving Interval (days) -4.03 -1.459 5.88
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 2.31
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) -0.47 -0.432 0.20
Maintenance Sub Index Maint. Sub Index 4.97
Live WT (kg) -16.20 -0.307 4.97
Total Carbon Sub Index 31.86

* Based on an €80/tonne carbon price