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 8.75
Milk (kg) -433.00 -0.014 6.06
Fat (kg) 0.71 -0.375 -0.27
Prot (kg) -6.70 -0.441 2.96
Fertility Sub Index 7.03
Calving Interval (days) -3.11 -1.459 4.54
Survival (%) 2.23 1.117 2.49
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 0.15
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 5.39 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 22.07

* Based on an €80/tonne carbon price