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 2.13
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) -5.66 -0.375 2.12
Prot (kg) -1.89 -0.441 0.83
Fertility Sub Index -1.78
Calving Interval (days) 0.18 -1.459 -0.26
Survival (%) -1.36 1.117 -1.52
Calving Sub Index 3.62
Gestation Length (days) -3.94 -0.919 3.62
Beef Sub Index 4.71
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) -0.88 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 14.20

* Based on an €80/tonne carbon price