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 15.08
Milk (kg) -344.00 -0.014 4.82
Fat (kg) -14.80 -0.375 5.54
Prot (kg) -10.69 -0.441 4.72
Fertility Sub Index 3.54
Calving Interval (days) -2.90 -1.459 4.23
Survival (%) -0.62 1.117 -0.69
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 4.11
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) -1.71 -0.432 0.74
Maintenance Sub Index Maint. Sub Index 5.67
Live WT (kg) -18.50 -0.307 5.67
Total Carbon Sub Index 28.33

* Based on an €80/tonne carbon price