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 6.45
Milk (kg) 98.00 -0.014 -1.37
Fat (kg) -19.22 -0.375 7.20
Prot (kg) -1.41 -0.441 0.62
Fertility Sub Index 0.59
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) 0.10 1.117 0.11
Calving Sub Index -2.04
Gestation Length (days) 2.22 -0.919 -2.04
Beef Sub Index -5.00
Carcass Weight (kg) 12.00 -0.528 -6.33
Age of Slaughter (days) -3.09 -0.432 1.33
Maintenance Sub Index Maint. Sub Index -7.05
Live WT (kg) 23.00 -0.307 -7.05
Total Carbon Sub Index -7.04

* Based on an €80/tonne carbon price