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 13.68
Milk (kg) -188.00 -0.014 2.63
Fat (kg) -15.18 -0.375 5.69
Prot (kg) -12.15 -0.441 5.36
Fertility Sub Index -5.76
Calving Interval (days) 2.99 -1.459 -4.36
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.31
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.56 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index 6.20

* Based on an €80/tonne carbon price