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 14.30
Milk (kg) -242.00 -0.014 3.39
Fat (kg) -14.68 -0.375 5.50
Prot (kg) -12.27 -0.441 5.42
Fertility Sub Index -3.94
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) -1.54 1.117 -1.72
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index 0.27
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.92 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index 12.04

* Based on an €80/tonne carbon price