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 3.97
Milk (kg) -94.00 -0.014 1.32
Fat (kg) 1.74 -0.375 -0.65
Prot (kg) -7.48 -0.441 3.30
Fertility Sub Index 2.50
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) 1.05 1.117 1.17
Calving Sub Index 3.02
Gestation Length (days) -3.29 -0.919 3.02
Beef Sub Index -2.35
Carcass Weight (kg) 3.30 -0.528 -1.74
Age of Slaughter (days) 1.40 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 7.15

* Based on an €80/tonne carbon price