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 14.99
Milk (kg) -345.00 -0.014 4.83
Fat (kg) -15.96 -0.375 5.98
Prot (kg) -9.48 -0.441 4.18
Fertility Sub Index -0.56
Calving Interval (days) 0.36 -1.459 -0.53
Survival (%) -0.03 1.117 -0.03
Calving Sub Index -1.35
Gestation Length (days) 1.47 -0.919 -1.35
Beef Sub Index -1.75
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 3.07 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index 14.62

* Based on an €80/tonne carbon price