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 -5.95
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) 8.46 -0.375 -3.17
Prot (kg) 2.88 -0.441 -1.27
Fertility Sub Index -1.05
Calving Interval (days) 0.48 -1.459 -0.70
Survival (%) -0.31 1.117 -0.35
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.80
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -8.38

* Based on an €80/tonne carbon price