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 16.37
Milk (kg) -270.00 -0.014 3.78
Fat (kg) -16.68 -0.375 6.25
Prot (kg) -14.37 -0.441 6.34
Fertility Sub Index -0.42
Calving Interval (days) 0.14 -1.459 -0.20
Survival (%) -0.19 1.117 -0.21
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.06
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 17.38

* Based on an €80/tonne carbon price