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 5.65
Milk (kg) -116.00 -0.014 1.62
Fat (kg) -5.45 -0.375 2.04
Prot (kg) -4.49 -0.441 1.98
Fertility Sub Index -5.61
Calving Interval (days) 3.74 -1.459 -5.46
Survival (%) -0.14 1.117 -0.16
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index -1.89
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.05 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index 5.95
Live WT (kg) -19.40 -0.307 5.95
Total Carbon Sub Index 3.60

* Based on an €80/tonne carbon price