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 -1.89
Milk (kg) -31.00 -0.014 0.43
Fat (kg) 3.46 -0.375 -1.30
Prot (kg) 2.33 -0.441 -1.03
Fertility Sub Index 2.36
Calving Interval (days) -1.02 -1.459 1.49
Survival (%) 0.78 1.117 0.87
Calving Sub Index 3.32
Gestation Length (days) -3.61 -0.919 3.32
Beef Sub Index 2.93
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 4.71 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index 12.72

* Based on an €80/tonne carbon price