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 -15.17
Milk (kg) 254.00 -0.014 -3.56
Fat (kg) 14.71 -0.375 -5.51
Prot (kg) 13.83 -0.441 -6.10
Fertility Sub Index 6.37
Calving Interval (days) -4.59 -1.459 6.70
Survival (%) -0.29 1.117 -0.32
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index -5.30
Carcass Weight (kg) 6.60 -0.528 -3.48
Age of Slaughter (days) 4.22 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -17.76

* Based on an €80/tonne carbon price