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 -9.68
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) 13.17 -0.375 -4.93
Prot (kg) 7.34 -0.441 -3.24
Fertility Sub Index 9.04
Calving Interval (days) -4.41 -1.459 6.43
Survival (%) 2.33 1.117 2.60
Calving Sub Index 3.62
Gestation Length (days) -3.94 -0.919 3.62
Beef Sub Index -3.64
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 6.36 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -0.36

* Based on an €80/tonne carbon price