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 -17.20
Milk (kg) 465.00 -0.014 -6.51
Fat (kg) 9.90 -0.375 -3.71
Prot (kg) 15.81 -0.441 -6.98
Fertility Sub Index 2.35
Calving Interval (days) -1.15 -1.459 1.68
Survival (%) 0.60 1.117 0.67
Calving Sub Index 3.91
Gestation Length (days) -4.25 -0.919 3.91
Beef Sub Index -1.66
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 9.09 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -14.43

* Based on an €80/tonne carbon price