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 1.52
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) -2.17 -0.375 0.81
Prot (kg) -3.07 -0.441 1.35
Fertility Sub Index -4.33
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) -0.86 1.117 -0.96
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 0.30
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 4.93 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -0.71

* Based on an €80/tonne carbon price