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 1.49
Milk (kg) -75.00 -0.014 1.05
Fat (kg) -0.01 -0.375 0.00
Prot (kg) -0.98 -0.441 0.43
Fertility Sub Index 4.94
Calving Interval (days) -2.59 -1.459 3.78
Survival (%) 1.04 1.117 1.16
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 6.16
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) -0.70 -0.432 0.30
Maintenance Sub Index Maint. Sub Index 7.33
Live WT (kg) -23.90 -0.307 7.33
Total Carbon Sub Index 24.87

* Based on an €80/tonne carbon price