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 4.86
Milk (kg) -99.00 -0.014 1.39
Fat (kg) -4.96 -0.375 1.86
Prot (kg) -3.67 -0.441 1.62
Fertility Sub Index 8.11
Calving Interval (days) -4.56 -1.459 6.65
Survival (%) 1.30 1.117 1.45
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 6.43
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) -1.83 -0.432 0.79
Maintenance Sub Index Maint. Sub Index 4.23
Live WT (kg) -13.80 -0.307 4.23
Total Carbon Sub Index 24.76

* Based on an €80/tonne carbon price