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 23.43
Milk (kg) -918.00 -0.014 12.85
Fat (kg) -5.78 -0.375 2.16
Prot (kg) -19.07 -0.441 8.42
Fertility Sub Index -1.48
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) 0.22 1.117 0.25
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index -1.40
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 9.11 -0.432 -3.93
Maintenance Sub Index Maint. Sub Index 7.69
Live WT (kg) -25.10 -0.307 7.69
Total Carbon Sub Index 29.17

* Based on an €80/tonne carbon price