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 9.64
Milk (kg) -105.00 -0.014 1.47
Fat (kg) -14.99 -0.375 5.61
Prot (kg) -5.78 -0.441 2.55
Fertility Sub Index -2.69
Calving Interval (days) 1.23 -1.459 -1.79
Survival (%) -0.80 1.117 -0.89
Calving Sub Index -0.64
Gestation Length (days) 0.70 -0.919 -0.64
Beef Sub Index 0.64
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.05 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 3.83
Live WT (kg) -12.50 -0.307 3.83
Total Carbon Sub Index 10.79

* Based on an €80/tonne carbon price