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 9.26
Milk (kg) -152.00 -0.014 2.13
Fat (kg) -6.96 -0.375 2.61
Prot (kg) -10.26 -0.441 4.53
Fertility Sub Index -7.00
Calving Interval (days) 3.48 -1.459 -5.08
Survival (%) -1.72 1.117 -1.92
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index -1.11
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 2.33 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 0.09

* Based on an €80/tonne carbon price