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 8.52
Milk (kg) -171.00 -0.014 2.39
Fat (kg) -7.85 -0.375 2.94
Prot (kg) -7.21 -0.441 3.18
Fertility Sub Index 0.75
Calving Interval (days) 0.13 -1.459 -0.19
Survival (%) 0.84 1.117 0.94
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.45
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 18.71

* Based on an €80/tonne carbon price