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 3.73
Milk (kg) -279.00 -0.014 3.91
Fat (kg) 3.77 -0.375 -1.41
Prot (kg) -2.81 -0.441 1.24
Fertility Sub Index -2.88
Calving Interval (days) 1.76 -1.459 -2.57
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 2.25
Gestation Length (days) -2.45 -0.919 2.25
Beef Sub Index 9.59
Carcass Weight (kg) -23.00 -0.528 12.13
Age of Slaughter (days) 5.89 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index 16.71
Live WT (kg) -54.50 -0.307 16.71
Total Carbon Sub Index 29.40

* Based on an €80/tonne carbon price