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 0.26
Milk (kg) -7.00 -0.014 0.10
Fat (kg) 2.08 -0.375 -0.78
Prot (kg) -2.13 -0.441 0.94
Fertility Sub Index -4.99
Calving Interval (days) 2.51 -1.459 -3.66
Survival (%) -1.19 1.117 -1.33
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 1.03
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.55 -0.432 -0.24
Maintenance Sub Index Maint. Sub Index 3.25
Live WT (kg) -10.60 -0.307 3.25
Total Carbon Sub Index 0.62

* Based on an €80/tonne carbon price