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 17.77
Milk (kg) -329.00 -0.014 4.61
Fat (kg) -18.28 -0.375 6.85
Prot (kg) -14.32 -0.441 6.32
Fertility Sub Index 4.54
Calving Interval (days) -2.94 -1.459 4.29
Survival (%) 0.22 1.117 0.25
Calving Sub Index -1.08
Gestation Length (days) 1.17 -0.919 -1.08
Beef Sub Index 3.50
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) -1.02 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 25.52

* Based on an €80/tonne carbon price