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 0.80
Milk (kg) -194.00 -0.014 2.72
Fat (kg) 8.47 -0.375 -3.17
Prot (kg) -2.85 -0.441 1.26
Fertility Sub Index -3.29
Calving Interval (days) 1.93 -1.459 -2.82
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index 1.47
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 6.61 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 4.02

* Based on an €80/tonne carbon price