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 7.72
Milk (kg) -255.00 -0.014 3.57
Fat (kg) -5.39 -0.375 2.02
Prot (kg) -4.82 -0.441 2.13
Fertility Sub Index -0.07
Calving Interval (days) 0.24 -1.459 -0.35
Survival (%) 0.25 1.117 0.28
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -1.02
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 8.85 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 14.47

* Based on an €80/tonne carbon price