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 -0.80
Milk (kg) -71.00 -0.014 0.99
Fat (kg) 4.04 -0.375 -1.51
Prot (kg) 0.63 -0.441 -0.28
Fertility Sub Index 3.13
Calving Interval (days) -1.30 -1.459 1.90
Survival (%) 1.10 1.117 1.23
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.20
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 4.14
Live WT (kg) -13.50 -0.307 4.14
Total Carbon Sub Index 9.97

* Based on an €80/tonne carbon price