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 9.04
Milk (kg) -571.00 -0.014 7.99
Fat (kg) 3.46 -0.375 -1.30
Prot (kg) -5.31 -0.441 2.34
Fertility Sub Index 2.91
Calving Interval (days) -1.65 -1.459 2.41
Survival (%) 0.45 1.117 0.50
Calving Sub Index -1.59
Gestation Length (days) 1.73 -0.919 -1.59
Beef Sub Index 13.08
Carcass Weight (kg) -36.40 -0.528 19.20
Age of Slaughter (days) 14.17 -0.432 -6.12
Maintenance Sub Index Maint. Sub Index 28.20
Live WT (kg) -92.00 -0.307 28.20
Total Carbon Sub Index 51.64

* Based on an €80/tonne carbon price