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 9.12
Milk (kg) -222.00 -0.014 3.11
Fat (kg) -4.54 -0.375 1.70
Prot (kg) -9.77 -0.441 4.31
Fertility Sub Index 3.72
Calving Interval (days) -2.10 -1.459 3.06
Survival (%) 0.59 1.117 0.66
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index 1.60
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index 11.36

* Based on an €80/tonne carbon price