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 0.66
Milk (kg) -10.00 -0.014 0.14
Fat (kg) 0.87 -0.375 -0.33
Prot (kg) -1.92 -0.441 0.85
Fertility Sub Index -2.43
Calving Interval (days) 1.39 -1.459 -2.03
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 0.24
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 0.79 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index -3.74

* Based on an €80/tonne carbon price