Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 37.35
Milk (kg) -724.00 -0.014 10.14
Fat (kg) -38.73 -0.375 14.51
Prot (kg) -28.80 -0.441 12.71
Fertility Sub Index 0.84
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) 0.24 1.117 0.27
Calving Sub Index -1.62
Gestation Length (days) 1.76 -0.919 -1.62
Beef Sub Index -2.85
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 5.86 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 38.81

* Based on an €80/tonne carbon price