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 24.35
Milk (kg) -512.00 -0.014 7.17
Fat (kg) -22.23 -0.375 8.33
Prot (kg) -20.07 -0.441 8.86
Fertility Sub Index 0.84
Calving Interval (days) -1.13 -1.459 1.65
Survival (%) -0.72 1.117 -0.80
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 0.96
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -1.74 -0.432 0.75
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index 30.54

* Based on an €80/tonne carbon price