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 17.13
Milk (kg) -278.00 -0.014 3.89
Fat (kg) -16.13 -0.375 6.04
Prot (kg) -16.31 -0.441 7.20
Fertility Sub Index 7.99
Calving Interval (days) -3.96 -1.459 5.78
Survival (%) 1.98 1.117 2.21
Calving Sub Index -3.82
Gestation Length (days) 4.16 -0.919 -3.82
Beef Sub Index 3.26
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) -1.92 -0.432 0.83
Maintenance Sub Index Maint. Sub Index 4.20
Live WT (kg) -13.70 -0.307 4.20
Total Carbon Sub Index 28.75

* Based on an €80/tonne carbon price