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 4.81
Milk (kg) -426.00 -0.014 5.96
Fat (kg) 6.43 -0.375 -2.41
Prot (kg) -2.84 -0.441 1.25
Fertility Sub Index 6.90
Calving Interval (days) -2.04 -1.459 2.98
Survival (%) 3.51 1.117 3.92
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 14.36
Carcass Weight (kg) -34.70 -0.528 18.30
Age of Slaughter (days) 9.13 -0.432 -3.94
Maintenance Sub Index Maint. Sub Index 28.88
Live WT (kg) -94.20 -0.307 28.88
Total Carbon Sub Index 54.95

* Based on an €80/tonne carbon price