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 -3.23
Milk (kg) 146.00 -0.014 -2.04
Fat (kg) 2.34 -0.375 -0.88
Prot (kg) 0.69 -0.441 -0.30
Fertility Sub Index -15.41
Calving Interval (days) 7.20 -1.459 -10.51
Survival (%) -4.39 1.117 -4.90
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.16
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 0.00 -0.432 0.00
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -24.47

* Based on an €80/tonne carbon price