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 -2.47
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) 3.49 -0.375 -1.31
Prot (kg) 1.15 -0.441 -0.51
Fertility Sub Index 0.24
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) 0.03 1.117 0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.53
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 0.34

* Based on an €80/tonne carbon price