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 14.80
Milk (kg) -310.00 -0.014 4.34
Fat (kg) -12.65 -0.375 4.74
Prot (kg) -12.97 -0.441 5.72
Fertility Sub Index 4.83
Calving Interval (days) -2.55 -1.459 3.72
Survival (%) 0.99 1.117 1.11
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 3.69
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) -3.16 -0.432 1.36
Maintenance Sub Index Maint. Sub Index 7.51
Live WT (kg) -24.50 -0.307 7.51
Total Carbon Sub Index 35.78

* Based on an €80/tonne carbon price