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 -6.95
Milk (kg) 263.00 -0.014 -3.68
Fat (kg) -1.09 -0.375 0.41
Prot (kg) 8.34 -0.441 -3.68
Fertility Sub Index -14.32
Calving Interval (days) 7.13 -1.459 -10.40
Survival (%) -3.51 1.117 -3.92
Calving Sub Index 2.12
Gestation Length (days) -2.31 -0.919 2.12
Beef Sub Index -3.41
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 5.22 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -26.56

* Based on an €80/tonne carbon price