Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -3.33
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) 6.04 -0.375 -2.26
Prot (kg) -0.34 -0.441 0.15
Fertility Sub Index 0.89
Calving Interval (days) -0.75 -1.459 1.09
Survival (%) -0.18 1.117 -0.20
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.77
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -4.04

* Based on an €80/tonne carbon price