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 9.52
Milk (kg) -167.00 -0.014 2.34
Fat (kg) -7.94 -0.375 2.97
Prot (kg) -9.53 -0.441 4.21
Fertility Sub Index -7.32
Calving Interval (days) 3.62 -1.459 -5.28
Survival (%) -1.82 1.117 -2.03
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index -0.26
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.55 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 2.16

* Based on an €80/tonne carbon price