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 -6.93
Milk (kg) 500.00 -0.014 -7.00
Fat (kg) -2.78 -0.375 1.04
Prot (kg) 2.19 -0.441 -0.97
Fertility Sub Index -4.67
Calving Interval (days) 2.25 -1.459 -3.28
Survival (%) -1.24 1.117 -1.39
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.11
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.30 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -9.91

* Based on an €80/tonne carbon price