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 -19.40
Milk (kg) 431.00 -0.014 -6.03
Fat (kg) 18.82 -0.375 -7.05
Prot (kg) 14.31 -0.441 -6.32
Fertility Sub Index 2.68
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) 1.89 1.117 2.11
Calving Sub Index 3.96
Gestation Length (days) -4.31 -0.919 3.96
Beef Sub Index 0.01
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 6.58 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index -3.03
Live WT (kg) 9.90 -0.307 -3.03
Total Carbon Sub Index -15.78

* Based on an €80/tonne carbon price