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 18.57
Milk (kg) -347.00 -0.014 4.86
Fat (kg) -13.61 -0.375 5.10
Prot (kg) -19.51 -0.441 8.61
Fertility Sub Index -1.46
Calving Interval (days) 0.69 -1.459 -1.01
Survival (%) -0.41 1.117 -0.46
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.63
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 5.24 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index 16.20

* Based on an €80/tonne carbon price