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 18.21
Milk (kg) -493.00 -0.014 6.90
Fat (kg) -12.76 -0.375 4.78
Prot (kg) -14.80 -0.441 6.53
Fertility Sub Index 0.79
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) 0.46 1.117 0.51
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 2.63
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 5.39 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index 7.60
Live WT (kg) -24.80 -0.307 7.60
Total Carbon Sub Index 29.97

* Based on an €80/tonne carbon price