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 -10.23
Milk (kg) 187.00 -0.014 -2.62
Fat (kg) 9.93 -0.375 -3.72
Prot (kg) 8.81 -0.441 -3.89
Fertility Sub Index 3.76
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) 1.22 1.117 1.36
Calving Sub Index 2.09
Gestation Length (days) -2.27 -0.919 2.09
Beef Sub Index 3.29
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) 4.72 -0.432 -2.04
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 7.19

* Based on an €80/tonne carbon price