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 3.18
Milk (kg) -74.00 -0.014 1.04
Fat (kg) 0.04 -0.375 -0.01
Prot (kg) -4.90 -0.441 2.16
Fertility Sub Index -0.51
Calving Interval (days) 0.22 -1.459 -0.32
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 1.80
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 3.52 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 5.41

* Based on an €80/tonne carbon price