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 -6.93
Milk (kg) 277.00 -0.014 -3.88
Fat (kg) 2.41 -0.375 -0.90
Prot (kg) 4.88 -0.441 -2.15
Fertility Sub Index -4.94
Calving Interval (days) 2.61 -1.459 -3.81
Survival (%) -1.01 1.117 -1.13
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index -0.27
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 8.94 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index -1.59
Live WT (kg) 5.20 -0.307 -1.59
Total Carbon Sub Index -12.60

* Based on an €80/tonne carbon price