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 -13.69
Milk (kg) 403.00 -0.014 -5.64
Fat (kg) 9.25 -0.375 -3.46
Prot (kg) 10.38 -0.441 -4.58
Fertility Sub Index -6.28
Calving Interval (days) 2.90 -1.459 -4.23
Survival (%) -1.83 1.117 -2.04
Calving Sub Index 2.90
Gestation Length (days) -3.16 -0.919 2.90
Beef Sub Index -2.67
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 5.32 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index -3.71
Live WT (kg) 12.10 -0.307 -3.71
Total Carbon Sub Index -23.44

* Based on an €80/tonne carbon price