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 3.93
Milk (kg) -228.00 -0.014 3.19
Fat (kg) 1.19 -0.375 -0.45
Prot (kg) -2.69 -0.441 1.19
Fertility Sub Index 10.80
Calving Interval (days) -8.39 -1.459 12.24
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 2.14
Gestation Length (days) -2.33 -0.919 2.14
Beef Sub Index 1.08
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.44 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 21.33

* Based on an €80/tonne carbon price