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 9.26
Milk (kg) -526.00 -0.014 7.36
Fat (kg) 4.84 -0.375 -1.81
Prot (kg) -8.40 -0.441 3.71
Fertility Sub Index 3.06
Calving Interval (days) -0.90 -1.459 1.31
Survival (%) 1.56 1.117 1.74
Calving Sub Index 1.83
Gestation Length (days) -1.99 -0.919 1.83
Beef Sub Index 14.41
Carcass Weight (kg) -31.70 -0.528 16.72
Age of Slaughter (days) 5.36 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 22.53
Live WT (kg) -73.50 -0.307 22.53
Total Carbon Sub Index 51.09

* Based on an €80/tonne carbon price