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 27.20
Milk (kg) -515.00 -0.014 7.21
Fat (kg) -24.59 -0.375 9.21
Prot (kg) -24.42 -0.441 10.78
Fertility Sub Index 3.55
Calving Interval (days) -2.40 -1.459 3.50
Survival (%) 0.04 1.117 0.04
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 0.82
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) -2.99 -0.432 1.29
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index 32.09

* Based on an €80/tonne carbon price