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 6.42
Milk (kg) -47.00 -0.014 0.66
Fat (kg) -7.51 -0.375 2.81
Prot (kg) -6.68 -0.441 2.95
Fertility Sub Index -6.92
Calving Interval (days) 3.85 -1.459 -5.62
Survival (%) -1.17 1.117 -1.31
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index -1.68
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 5.36 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 1.20

* Based on an €80/tonne carbon price