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 10.85
Milk (kg) -379.00 -0.014 5.31
Fat (kg) -8.53 -0.375 3.19
Prot (kg) -5.33 -0.441 2.35
Fertility Sub Index 7.66
Calving Interval (days) -3.63 -1.459 5.30
Survival (%) 2.12 1.117 2.37
Calving Sub Index 3.25
Gestation Length (days) -3.54 -0.919 3.25
Beef Sub Index 2.56
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 24.63

* Based on an €80/tonne carbon price