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 -14.77
Milk (kg) 312.00 -0.014 -4.37
Fat (kg) 11.34 -0.375 -4.25
Prot (kg) 13.95 -0.441 -6.16
Fertility Sub Index 5.17
Calving Interval (days) -0.92 -1.459 1.34
Survival (%) 3.43 1.117 3.83
Calving Sub Index 3.32
Gestation Length (days) -3.61 -0.919 3.32
Beef Sub Index -0.91
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 0.15 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -11.18

* Based on an €80/tonne carbon price