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 -7.89
Milk (kg) -336.00 -0.014 4.70
Fat (kg) 16.61 -0.375 -6.22
Prot (kg) 14.44 -0.441 -6.37
Fertility Sub Index -6.81
Calving Interval (days) 3.49 -1.459 -5.09
Survival (%) -1.54 1.117 -1.72
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 7.44
Carcass Weight (kg) -19.30 -0.528 10.18
Age of Slaughter (days) 6.35 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index 16.03
Live WT (kg) -52.30 -0.307 16.03
Total Carbon Sub Index 10.10

* Based on an €80/tonne carbon price