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 -11.90
Milk (kg) 361.00 -0.014 -5.05
Fat (kg) 7.17 -0.375 -2.69
Prot (kg) 9.43 -0.441 -4.16
Fertility Sub Index -2.53
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 0.51
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index -10.89

* Based on an €80/tonne carbon price