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 -10.63
Milk (kg) 242.00 -0.014 -3.39
Fat (kg) 6.00 -0.375 -2.25
Prot (kg) 11.32 -0.441 -5.00
Fertility Sub Index 2.93
Calving Interval (days) -1.68 -1.459 2.45
Survival (%) 0.43 1.117 0.48
Calving Sub Index 2.67
Gestation Length (days) -2.90 -0.919 2.67
Beef Sub Index 4.76
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 0.46 -0.432 -0.20
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 3.40

* Based on an €80/tonne carbon price