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 -3.28
Milk (kg) -58.00 -0.014 0.81
Fat (kg) 9.37 -0.375 -3.51
Prot (kg) 1.31 -0.441 -0.58
Fertility Sub Index 9.48
Calving Interval (days) -4.79 -1.459 6.99
Survival (%) 2.23 1.117 2.49
Calving Sub Index 2.42
Gestation Length (days) -2.63 -0.919 2.42
Beef Sub Index 3.89
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) 3.32 -0.432 -1.43
Maintenance Sub Index Maint. Sub Index 10.12
Live WT (kg) -33.00 -0.307 10.12
Total Carbon Sub Index 22.64

* Based on an €80/tonne carbon price