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 22.73
Milk (kg) -464.00 -0.014 6.50
Fat (kg) -21.33 -0.375 7.99
Prot (kg) -18.67 -0.441 8.24
Fertility Sub Index 5.77
Calving Interval (days) -3.11 -1.459 4.54
Survival (%) 1.10 1.117 1.23
Calving Sub Index -2.43
Gestation Length (days) 2.64 -0.919 -2.43
Beef Sub Index -1.54
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) -0.22 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index 25.57

* Based on an €80/tonne carbon price