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 -22.19
Milk (kg) 531.00 -0.014 -7.43
Fat (kg) 20.81 -0.375 -7.79
Prot (kg) 15.77 -0.441 -6.96
Fertility Sub Index 1.51
Calving Interval (days) 0.13 -1.459 -0.19
Survival (%) 1.52 1.117 1.70
Calving Sub Index 2.66
Gestation Length (days) -2.89 -0.919 2.66
Beef Sub Index -0.62
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 7.17 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index -21.07

* Based on an €80/tonne carbon price