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 -19.03
Milk (kg) 462.00 -0.014 -6.47
Fat (kg) 17.23 -0.375 -6.45
Prot (kg) 13.84 -0.441 -6.11
Fertility Sub Index -2.04
Calving Interval (days) 1.99 -1.459 -2.90
Survival (%) 0.77 1.117 0.86
Calving Sub Index 2.56
Gestation Length (days) -2.79 -0.919 2.56
Beef Sub Index -2.42
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 5.24 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index -5.89
Live WT (kg) 19.20 -0.307 -5.89
Total Carbon Sub Index -26.81

* Based on an €80/tonne carbon price