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 16.61
Milk (kg) -298.00 -0.014 4.17
Fat (kg) -16.42 -0.375 6.15
Prot (kg) -14.25 -0.441 6.29
Fertility Sub Index 6.65
Calving Interval (days) -4.20 -1.459 6.13
Survival (%) 0.47 1.117 0.53
Calving Sub Index -0.69
Gestation Length (days) 0.75 -0.919 -0.69
Beef Sub Index 0.73
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -0.11 -0.432 0.05
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 25.94

* Based on an €80/tonne carbon price