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 5.04
Milk (kg) -358.00 -0.014 5.01
Fat (kg) 1.58 -0.375 -0.59
Prot (kg) -1.41 -0.441 0.62
Fertility Sub Index 4.07
Calving Interval (days) -1.38 -1.459 2.01
Survival (%) 1.84 1.117 2.06
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index 7.20
Carcass Weight (kg) -15.80 -0.528 8.33
Age of Slaughter (days) 2.62 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 28.64

* Based on an €80/tonne carbon price