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 -15.36
Milk (kg) 409.00 -0.014 -5.73
Fat (kg) 11.58 -0.375 -4.34
Prot (kg) 11.99 -0.441 -5.29
Fertility Sub Index 6.20
Calving Interval (days) -3.29 -1.459 4.80
Survival (%) 1.25 1.117 1.40
Calving Sub Index 3.32
Gestation Length (days) -3.61 -0.919 3.32
Beef Sub Index -2.65
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 5.15 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index -3.74
Live WT (kg) 12.20 -0.307 -3.74
Total Carbon Sub Index -12.22

* Based on an €80/tonne carbon price