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 14.98
Milk (kg) -188.00 -0.014 2.63
Fat (kg) -16.93 -0.375 6.34
Prot (kg) -13.60 -0.441 6.00
Fertility Sub Index -1.59
Calving Interval (days) -0.34 -1.459 0.50
Survival (%) -1.87 1.117 -2.09
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 0.23
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) -0.54 -0.432 0.23
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 15.69

* Based on an €80/tonne carbon price