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 8.47
Milk (kg) -502.00 -0.014 7.03
Fat (kg) 4.94 -0.375 -1.85
Prot (kg) -7.45 -0.441 3.29
Fertility Sub Index 4.79
Calving Interval (days) -1.22 -1.459 1.78
Survival (%) 2.69 1.117 3.01
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index 16.55
Carcass Weight (kg) -37.90 -0.528 19.99
Age of Slaughter (days) 7.97 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 30.10
Live WT (kg) -98.20 -0.307 30.10
Total Carbon Sub Index 60.33

* Based on an €80/tonne carbon price