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 -1.70
Milk (kg) -149.00 -0.014 2.09
Fat (kg) 8.20 -0.375 -3.07
Prot (kg) 1.61 -0.441 -0.71
Fertility Sub Index -5.01
Calving Interval (days) 2.52 -1.459 -3.68
Survival (%) -1.19 1.117 -1.33
Calving Sub Index 3.16
Gestation Length (days) -3.44 -0.919 3.16
Beef Sub Index 11.74
Carcass Weight (kg) -29.30 -0.528 15.46
Age of Slaughter (days) 8.60 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index 16.25
Live WT (kg) -53.00 -0.307 16.25
Total Carbon Sub Index 24.44

* Based on an €80/tonne carbon price