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 21.31
Milk (kg) -802.00 -0.014 11.23
Fat (kg) -1.56 -0.375 0.58
Prot (kg) -21.53 -0.441 9.50
Fertility Sub Index 0.70
Calving Interval (days) 1.10 -1.459 -1.60
Survival (%) 2.06 1.117 2.30
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index 10.90
Carcass Weight (kg) -25.50 -0.528 13.45
Age of Slaughter (days) 5.92 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 20.48
Live WT (kg) -66.80 -0.307 20.48
Total Carbon Sub Index 54.80

* Based on an €80/tonne carbon price