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 15.73
Milk (kg) -550.00 -0.014 7.70
Fat (kg) -4.52 -0.375 1.69
Prot (kg) -14.36 -0.441 6.34
Fertility Sub Index -1.64
Calving Interval (days) 1.43 -1.459 -2.09
Survival (%) 0.40 1.117 0.45
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index 3.59
Carcass Weight (kg) -13.00 -0.528 6.86
Age of Slaughter (days) 7.56 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 14.47
Live WT (kg) -47.20 -0.307 14.47
Total Carbon Sub Index 32.99

* Based on an €80/tonne carbon price