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 11.70
Milk (kg) -461.00 -0.014 6.45
Fat (kg) -2.35 -0.375 0.88
Prot (kg) -9.89 -0.441 4.37
Fertility Sub Index 4.88
Calving Interval (days) -1.90 -1.459 2.77
Survival (%) 1.89 1.117 2.11
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.17
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 8.83 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 26.05

* Based on an €80/tonne carbon price