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 -14.66
Milk (kg) 408.00 -0.014 -5.71
Fat (kg) 7.53 -0.375 -2.82
Prot (kg) 13.89 -0.441 -6.13
Fertility Sub Index 2.94
Calving Interval (days) -1.37 -1.459 2.00
Survival (%) 0.84 1.117 0.94
Calving Sub Index -0.66
Gestation Length (days) 0.72 -0.919 -0.66
Beef Sub Index -4.85
Carcass Weight (kg) 4.30 -0.528 -2.27
Age of Slaughter (days) 5.99 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index -3.10
Live WT (kg) 10.10 -0.307 -3.10
Total Carbon Sub Index -20.34

* Based on an €80/tonne carbon price