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 22.72
Milk (kg) -709.00 -0.014 9.93
Fat (kg) -10.09 -0.375 3.78
Prot (kg) -20.43 -0.441 9.02
Fertility Sub Index 3.20
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) 1.70 1.117 1.90
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index -0.13
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 4.83 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index 7.39
Live WT (kg) -24.10 -0.307 7.39
Total Carbon Sub Index 34.06

* Based on an €80/tonne carbon price