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 4.97
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) -6.34 -0.375 2.37
Prot (kg) -7.71 -0.441 3.40
Fertility Sub Index 2.87
Calving Interval (days) -1.15 -1.459 1.68
Survival (%) 1.07 1.117 1.20
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index -3.37
Carcass Weight (kg) 4.90 -0.528 -2.58
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index -5.36
Live WT (kg) 17.50 -0.307 -5.36
Total Carbon Sub Index -0.62

* Based on an €80/tonne carbon price