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 -12.42
Milk (kg) 387.00 -0.014 -5.42
Fat (kg) 4.81 -0.375 -1.80
Prot (kg) 11.79 -0.441 -5.20
Fertility Sub Index 9.98
Calving Interval (days) -5.31 -1.459 7.75
Survival (%) 2.00 1.117 2.23
Calving Sub Index 3.45
Gestation Length (days) -3.75 -0.919 3.45
Beef Sub Index -1.28
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 6.03 -0.432 -2.60
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -3.66

* Based on an €80/tonne carbon price