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 10.09
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -9.77 -0.375 3.66
Prot (kg) -7.78 -0.441 3.43
Fertility Sub Index 2.00
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 1.74
Gestation Length (days) -1.89 -0.919 1.74
Beef Sub Index 1.82
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 0.79 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 17.85

* Based on an €80/tonne carbon price