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 -0.45
Milk (kg) -2.00 -0.014 0.03
Fat (kg) 4.80 -0.375 -1.80
Prot (kg) -3.00 -0.441 1.32
Fertility Sub Index -1.21
Calving Interval (days) 0.22 -1.459 -0.32
Survival (%) -0.80 1.117 -0.89
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.81
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 0.19 -0.432 -0.08
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -1.53

* Based on an €80/tonne carbon price