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 1.53
Milk (kg) 128.00 -0.014 -1.79
Fat (kg) -6.38 -0.375 2.39
Prot (kg) -2.11 -0.441 0.93
Fertility Sub Index -10.26
Calving Interval (days) 5.45 -1.459 -7.95
Survival (%) -2.07 1.117 -2.31
Calving Sub Index 1.40
Gestation Length (days) -1.52 -0.919 1.40
Beef Sub Index -0.26
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index -7.75

* Based on an €80/tonne carbon price