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 -7.03
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) 6.37 -0.375 -2.39
Prot (kg) 4.22 -0.441 -1.86
Fertility Sub Index -5.93
Calving Interval (days) 3.07 -1.459 -4.48
Survival (%) -1.30 1.117 -1.45
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index -5.05
Carcass Weight (kg) 4.40 -0.528 -2.32
Age of Slaughter (days) 6.32 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index -18.50

* Based on an €80/tonne carbon price