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 5.21
Milk (kg) -94.00 -0.014 1.32
Fat (kg) -3.16 -0.375 1.18
Prot (kg) -6.15 -0.441 2.71
Fertility Sub Index -6.39
Calving Interval (days) 3.51 -1.459 -5.12
Survival (%) -1.14 1.117 -1.27
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 0.95
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 2.90

* Based on an €80/tonne carbon price