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 19.37
Milk (kg) -369.00 -0.014 5.17
Fat (kg) -18.97 -0.375 7.11
Prot (kg) -16.09 -0.441 7.10
Fertility Sub Index -2.37
Calving Interval (days) 0.96 -1.459 -1.40
Survival (%) -0.87 1.117 -0.97
Calving Sub Index -1.81
Gestation Length (days) 1.97 -0.919 -1.81
Beef Sub Index -2.82
Carcass Weight (kg) 4.80 -0.528 -2.53
Age of Slaughter (days) 0.66 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index 12.62

* Based on an €80/tonne carbon price