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 -8.50
Milk (kg) 263.00 -0.014 -3.68
Fat (kg) 6.72 -0.375 -2.52
Prot (kg) 5.22 -0.441 -2.30
Fertility Sub Index -2.26
Calving Interval (days) 1.27 -1.459 -1.85
Survival (%) -0.36 1.117 -0.40
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.33
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.01 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index -12.26

* Based on an €80/tonne carbon price