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 3.85
Milk (kg) 9.00 -0.014 -0.13
Fat (kg) -7.58 -0.375 2.84
Prot (kg) -2.58 -0.441 1.14
Fertility Sub Index -10.23
Calving Interval (days) 4.96 -1.459 -7.24
Survival (%) -2.68 1.117 -2.99
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.11
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) -0.02 -0.432 0.01
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index -6.02

* Based on an €80/tonne carbon price