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 8.21
Milk (kg) -194.00 -0.014 2.72
Fat (kg) -5.77 -0.375 2.16
Prot (kg) -7.55 -0.441 3.33
Fertility Sub Index 3.29
Calving Interval (days) -1.71 -1.459 2.49
Survival (%) 0.71 1.117 0.79
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 6.19
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) -0.90 -0.432 0.39
Maintenance Sub Index Maint. Sub Index 8.12
Live WT (kg) -26.50 -0.307 8.12
Total Carbon Sub Index 30.78

* Based on an €80/tonne carbon price