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 12.17
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -11.62 -0.375 4.35
Prot (kg) -11.25 -0.441 4.97
Fertility Sub Index -4.29
Calving Interval (days) 1.84 -1.459 -2.68
Survival (%) -1.44 1.117 -1.61
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 1.02
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 3.74 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index 10.99

* Based on an €80/tonne carbon price