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 9.48
Milk (kg) -530.00 -0.014 7.42
Fat (kg) 4.33 -0.375 -1.62
Prot (kg) -8.35 -0.441 3.69
Fertility Sub Index -1.21
Calving Interval (days) 1.34 -1.459 -1.96
Survival (%) 0.67 1.117 0.75
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 15.97
Carcass Weight (kg) -37.00 -0.528 19.52
Age of Slaughter (days) 8.21 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 27.35
Live WT (kg) -89.20 -0.307 27.35
Total Carbon Sub Index 51.80

* Based on an €80/tonne carbon price