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 28.95
Milk (kg) -903.00 -0.014 12.64
Fat (kg) -14.88 -0.375 5.57
Prot (kg) -24.33 -0.441 10.74
Fertility Sub Index 5.78
Calving Interval (days) -3.02 -1.459 4.41
Survival (%) 1.23 1.117 1.37
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 5.65
Carcass Weight (kg) -18.00 -0.528 9.50
Age of Slaughter (days) 8.91 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 15.05
Live WT (kg) -49.10 -0.307 15.05
Total Carbon Sub Index 56.65

* Based on an €80/tonne carbon price