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 12.21
Milk (kg) -423.00 -0.014 5.92
Fat (kg) -5.19 -0.375 1.94
Prot (kg) -9.84 -0.441 4.34
Fertility Sub Index -1.81
Calving Interval (days) 1.20 -1.459 -1.75
Survival (%) -0.05 1.117 -0.06
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 14.12
Carcass Weight (kg) -32.70 -0.528 17.25
Age of Slaughter (days) 7.25 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 25.57
Live WT (kg) -83.40 -0.307 25.57
Total Carbon Sub Index 50.49

* Based on an €80/tonne carbon price