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 6.06
Milk (kg) -495.00 -0.014 6.93
Fat (kg) 7.55 -0.375 -2.83
Prot (kg) -4.44 -0.441 1.96
Fertility Sub Index 7.78
Calving Interval (days) -3.50 -1.459 5.11
Survival (%) 2.39 1.117 2.67
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index 8.47
Carcass Weight (kg) -21.10 -0.528 11.13
Age of Slaughter (days) 6.17 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index 15.24
Live WT (kg) -49.70 -0.307 15.24
Total Carbon Sub Index 38.97

* Based on an €80/tonne carbon price