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 -5.33
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) 7.20 -0.375 -2.70
Prot (kg) 4.20 -0.441 -1.85
Fertility Sub Index 7.84
Calving Interval (days) -4.64 -1.459 6.77
Survival (%) 0.96 1.117 1.07
Calving Sub Index 1.96
Gestation Length (days) -2.13 -0.919 1.96
Beef Sub Index 1.68
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 2.83 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index 4.23
Live WT (kg) -13.80 -0.307 4.23
Total Carbon Sub Index 10.37

* Based on an €80/tonne carbon price