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 9.54
Milk (kg) -181.00 -0.014 2.53
Fat (kg) -9.46 -0.375 3.54
Prot (kg) -7.85 -0.441 3.46
Fertility Sub Index -4.33
Calving Interval (days) 2.53 -1.459 -3.69
Survival (%) -0.57 1.117 -0.64
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -0.30
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.64 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index 14.36

* Based on an €80/tonne carbon price