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 5.06
Milk (kg) 10.00 -0.014 -0.14
Fat (kg) -7.33 -0.375 2.75
Prot (kg) -5.57 -0.441 2.46
Fertility Sub Index -19.01
Calving Interval (days) 9.30 -1.459 -13.57
Survival (%) -4.87 1.117 -5.44
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index 3.28
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) -0.75 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -7.52

* Based on an €80/tonne carbon price