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 3.60
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) -8.72 -0.375 3.27
Prot (kg) -1.61 -0.441 0.71
Fertility Sub Index -3.83
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) -0.74 1.117 -0.83
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index -6.43
Carcass Weight (kg) 10.50 -0.528 -5.54
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index -4.57
Live WT (kg) 14.90 -0.307 -4.57
Total Carbon Sub Index -10.32

* Based on an €80/tonne carbon price