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 23.40
Milk (kg) -800.00 -0.014 11.20
Fat (kg) -9.26 -0.375 3.47
Prot (kg) -19.79 -0.441 8.73
Fertility Sub Index 5.86
Calving Interval (days) -3.41 -1.459 4.98
Survival (%) 0.79 1.117 0.88
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index 4.72
Carcass Weight (kg) -17.30 -0.528 9.13
Age of Slaughter (days) 10.20 -0.432 -4.40
Maintenance Sub Index Maint. Sub Index 14.96
Live WT (kg) -48.80 -0.307 14.96
Total Carbon Sub Index 49.30

* Based on an €80/tonne carbon price