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 15.08
Milk (kg) -333.00 -0.014 4.66
Fat (kg) -12.51 -0.375 4.69
Prot (kg) -12.99 -0.441 5.73
Fertility Sub Index 6.28
Calving Interval (days) -3.31 -1.459 4.83
Survival (%) 1.30 1.117 1.45
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 0.39
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.12 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 25.68

* Based on an €80/tonne carbon price