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 -16.67
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) 22.17 -0.375 -8.30
Prot (kg) 15.34 -0.441 -6.77
Fertility Sub Index 6.24
Calving Interval (days) -3.36 -1.459 4.90
Survival (%) 1.20 1.117 1.34
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 0.80
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 2.78 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 3.71
Live WT (kg) -12.10 -0.307 3.71
Total Carbon Sub Index -5.32

* Based on an €80/tonne carbon price