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 -3.96
Milk (kg) 151.00 -0.014 -2.11
Fat (kg) 3.15 -0.375 -1.18
Prot (kg) 1.51 -0.441 -0.67
Fertility Sub Index 0.59
Calving Interval (days) -0.17 -1.459 0.25
Survival (%) 0.31 1.117 0.35
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index -1.51
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 4.60 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -5.57

* Based on an €80/tonne carbon price