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 13.40
Milk (kg) -381.00 -0.014 5.33
Fat (kg) -7.99 -0.375 2.99
Prot (kg) -11.50 -0.441 5.08
Fertility Sub Index -0.13
Calving Interval (days) 1.11 -1.459 -1.62
Survival (%) 1.33 1.117 1.49
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 4.00
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 0.27 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index 21.00

* Based on an €80/tonne carbon price