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 -20.88
Milk (kg) 341.00 -0.014 -4.77
Fat (kg) 22.40 -0.375 -8.39
Prot (kg) 17.48 -0.441 -7.71
Fertility Sub Index 2.69
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) 1.72 1.117 1.92
Calving Sub Index 3.75
Gestation Length (days) -4.08 -0.919 3.75
Beef Sub Index -4.94
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 10.71 -0.432 -4.62
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -23.06

* Based on an €80/tonne carbon price