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 19.28
Milk (kg) -559.00 -0.014 7.83
Fat (kg) -11.99 -0.375 4.49
Prot (kg) -15.77 -0.441 6.96
Fertility Sub Index 4.93
Calving Interval (days) -2.03 -1.459 2.96
Survival (%) 1.76 1.117 1.97
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 7.72
Carcass Weight (kg) -17.20 -0.528 9.07
Age of Slaughter (days) 3.13 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index 16.68
Live WT (kg) -54.40 -0.307 16.68
Total Carbon Sub Index 49.69

* Based on an €80/tonne carbon price