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 -7.82
Milk (kg) -33.00 -0.014 0.46
Fat (kg) 8.56 -0.375 -3.21
Prot (kg) 11.49 -0.441 -5.07
Fertility Sub Index 13.89
Calving Interval (days) -7.71 -1.459 11.25
Survival (%) 2.36 1.117 2.64
Calving Sub Index 3.50
Gestation Length (days) -3.81 -0.919 3.50
Beef Sub Index -3.51
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 7.77 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -1.60

* Based on an €80/tonne carbon price