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 5.73
Milk (kg) -285.00 -0.014 3.99
Fat (kg) -0.16 -0.375 0.06
Prot (kg) -3.80 -0.441 1.68
Fertility Sub Index 8.83
Calving Interval (days) -3.50 -1.459 5.11
Survival (%) 3.33 1.117 3.72
Calving Sub Index 4.59
Gestation Length (days) -4.99 -0.919 4.59
Beef Sub Index 0.46
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) 10.92 -0.432 -4.71
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 20.83

* Based on an €80/tonne carbon price