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 0.77
Milk (kg) -298.00 -0.014 4.17
Fat (kg) 5.03 -0.375 -1.88
Prot (kg) 3.44 -0.441 -1.52
Fertility Sub Index 11.21
Calving Interval (days) -6.29 -1.459 9.18
Survival (%) 1.82 1.117 2.03
Calving Sub Index 4.49
Gestation Length (days) -4.88 -0.919 4.49
Beef Sub Index 0.30
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 4.19 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index 12.78

* Based on an €80/tonne carbon price