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 2.29
Milk (kg) -38.00 -0.014 0.53
Fat (kg) -2.42 -0.375 0.91
Prot (kg) -1.94 -0.441 0.86
Fertility Sub Index -5.91
Calving Interval (days) 3.90 -1.459 -5.69
Survival (%) -0.20 1.117 -0.22
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index -2.31
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 8.41 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index -0.09

* Based on an €80/tonne carbon price