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 -16.02
Milk (kg) 254.00 -0.014 -3.56
Fat (kg) 19.38 -0.375 -7.26
Prot (kg) 11.79 -0.441 -5.20
Fertility Sub Index 11.32
Calving Interval (days) -6.50 -1.459 9.48
Survival (%) 1.64 1.117 1.83
Calving Sub Index 3.13
Gestation Length (days) -3.41 -0.919 3.13
Beef Sub Index -3.96
Carcass Weight (kg) 7.50 -0.528 -3.96
Age of Slaughter (days) 0.02 -0.432 -0.01
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -13.19

* Based on an €80/tonne carbon price