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 -10.09
Milk (kg) 307.00 -0.014 -4.30
Fat (kg) 8.02 -0.375 -3.00
Prot (kg) 6.31 -0.441 -2.78
Fertility Sub Index 0.22
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) 2.57 1.117 2.87
Calving Sub Index 2.51
Gestation Length (days) -2.73 -0.919 2.51
Beef Sub Index -3.37
Carcass Weight (kg) 3.40 -0.528 -1.79
Age of Slaughter (days) 3.65 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index -5.18
Live WT (kg) 16.90 -0.307 -5.18
Total Carbon Sub Index -15.92

* Based on an €80/tonne carbon price