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 -2.02
Milk (kg) -174.00 -0.014 2.44
Fat (kg) 5.19 -0.375 -1.94
Prot (kg) 5.69 -0.441 -2.51
Fertility Sub Index 17.05
Calving Interval (days) -9.11 -1.459 13.29
Survival (%) 3.36 1.117 3.75
Calving Sub Index 4.68
Gestation Length (days) -5.09 -0.919 4.68
Beef Sub Index -2.89
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 4.85 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index 11.31

* Based on an €80/tonne carbon price