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 -2.37
Milk (kg) -41.00 -0.014 0.57
Fat (kg) 3.22 -0.375 -1.21
Prot (kg) 3.94 -0.441 -1.74
Fertility Sub Index 2.12
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) 0.29 1.117 0.32
Calving Sub Index 5.10
Gestation Length (days) -5.55 -0.919 5.10
Beef Sub Index 5.36
Carcass Weight (kg) -14.30 -0.528 7.54
Age of Slaughter (days) 5.05 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 15.11

* Based on an €80/tonne carbon price