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 -0.06
Milk (kg) 99.00 -0.014 -1.39
Fat (kg) -3.88 -0.375 1.45
Prot (kg) 0.29 -0.441 -0.13
Fertility Sub Index 2.90
Calving Interval (days) -2.08 -1.459 3.03
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 1.68
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 2.83 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 8.00

* Based on an €80/tonne carbon price