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 -5.29
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) -2.80 -0.375 1.05
Prot (kg) 10.27 -0.441 -4.53
Fertility Sub Index -0.12
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) 0.14 1.117 0.16
Calving Sub Index -1.31
Gestation Length (days) 1.42 -0.919 -1.31
Beef Sub Index -2.00
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index -4.11

* Based on an €80/tonne carbon price