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 11.21
Milk (kg) -450.00 -0.014 6.30
Fat (kg) -2.00 -0.375 0.75
Prot (kg) -9.43 -0.441 4.16
Fertility Sub Index 4.36
Calving Interval (days) -1.78 -1.459 2.60
Survival (%) 1.58 1.117 1.77
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -1.94
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 8.66 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index 6.96
Live WT (kg) -22.70 -0.307 6.96
Total Carbon Sub Index 21.37

* Based on an €80/tonne carbon price