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 10.65
Milk (kg) -182.00 -0.014 2.55
Fat (kg) -8.95 -0.375 3.35
Prot (kg) -10.76 -0.441 4.75
Fertility Sub Index -1.73
Calving Interval (days) 0.75 -1.459 -1.09
Survival (%) -0.57 1.117 -0.64
Calving Sub Index -0.84
Gestation Length (days) 0.91 -0.919 -0.84
Beef Sub Index 5.01
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) -5.61 -0.432 2.42
Maintenance Sub Index Maint. Sub Index 5.40
Live WT (kg) -17.60 -0.307 5.40
Total Carbon Sub Index 18.48

* Based on an €80/tonne carbon price