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 -1.74
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) -0.05 -0.375 0.02
Prot (kg) -0.71 -0.441 0.31
Fertility Sub Index -16.56
Calving Interval (days) 8.45 -1.459 -12.33
Survival (%) -3.79 1.117 -4.23
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index -3.75
Carcass Weight (kg) 4.60 -0.528 -2.43
Age of Slaughter (days) 3.07 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index -20.97

* Based on an €80/tonne carbon price