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 13.61
Milk (kg) -271.00 -0.014 3.79
Fat (kg) -8.92 -0.375 3.34
Prot (kg) -14.68 -0.441 6.48
Fertility Sub Index 3.06
Calving Interval (days) -1.54 -1.459 2.25
Survival (%) 0.73 1.117 0.82
Calving Sub Index 0.09
Gestation Length (days) -0.10 -0.919 0.09
Beef Sub Index -4.70
Carcass Weight (kg) 4.50 -0.528 -2.37
Age of Slaughter (days) 5.39 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index 11.70

* Based on an €80/tonne carbon price