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 -2.89
Milk (kg) 43.00 -0.014 -0.60
Fat (kg) 4.17 -0.375 -1.56
Prot (kg) 1.64 -0.441 -0.72
Fertility Sub Index 0.40
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) 0.25 1.117 0.28
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.17
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index -0.74

* Based on an €80/tonne carbon price