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 -9.41
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) 7.72 -0.375 -2.89
Prot (kg) 8.34 -0.441 -3.68
Fertility Sub Index 7.45
Calving Interval (days) -3.72 -1.459 5.43
Survival (%) 1.81 1.117 2.02
Calving Sub Index -0.78
Gestation Length (days) 0.85 -0.919 -0.78
Beef Sub Index -8.66
Carcass Weight (kg) 19.20 -0.528 -10.13
Age of Slaughter (days) -3.41 -0.432 1.47
Maintenance Sub Index Maint. Sub Index -12.84
Live WT (kg) 41.90 -0.307 -12.84
Total Carbon Sub Index -24.25

* Based on an €80/tonne carbon price