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 -1.99
Milk (kg) 302.00 -0.014 -4.23
Fat (kg) -6.90 -0.375 2.58
Prot (kg) 0.79 -0.441 -0.35
Fertility Sub Index -24.62
Calving Interval (days) 12.25 -1.459 -17.87
Survival (%) -6.04 1.117 -6.75
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 0.26
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 0.14 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -23.57

* Based on an €80/tonne carbon price