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 11.98
Milk (kg) -306.00 -0.014 4.28
Fat (kg) -7.97 -0.375 2.99
Prot (kg) -10.68 -0.441 4.71
Fertility Sub Index -2.31
Calving Interval (days) 1.39 -1.459 -2.03
Survival (%) -0.25 1.117 -0.28
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index 0.58
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 12.13

* Based on an €80/tonne carbon price