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 0.85
Milk (kg) -16.00 -0.014 0.22
Fat (kg) 3.42 -0.375 -1.28
Prot (kg) -4.33 -0.441 1.91
Fertility Sub Index -9.29
Calving Interval (days) 4.65 -1.459 -6.78
Survival (%) -2.24 1.117 -2.50
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 0.57
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index -7.15

* Based on an €80/tonne carbon price