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 -11.78
Milk (kg) 230.00 -0.014 -3.22
Fat (kg) 9.29 -0.375 -3.48
Prot (kg) 11.52 -0.441 -5.08
Fertility Sub Index -0.88
Calving Interval (days) 0.60 -1.459 -0.88
Survival (%) 0.00 1.117 0.00
Calving Sub Index 2.12
Gestation Length (days) -2.31 -0.919 2.12
Beef Sub Index 4.66
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) -1.01 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -4.97

* Based on an €80/tonne carbon price