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 -0.96
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) 0.77 -0.375 -0.29
Prot (kg) -0.12 -0.441 0.05
Fertility Sub Index 1.22
Calving Interval (days) -1.35 -1.459 1.97
Survival (%) -0.67 1.117 -0.75
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index 0.16
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index -0.31

* Based on an €80/tonne carbon price