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 15.70
Milk (kg) -487.00 -0.014 6.82
Fat (kg) -9.21 -0.375 3.45
Prot (kg) -12.31 -0.441 5.43
Fertility Sub Index 3.87
Calving Interval (days) -1.59 -1.459 2.32
Survival (%) 1.39 1.117 1.55
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 4.87
Carcass Weight (kg) -16.00 -0.528 8.44
Age of Slaughter (days) 8.26 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 14.32
Live WT (kg) -46.70 -0.307 14.32
Total Carbon Sub Index 39.28

* Based on an €80/tonne carbon price