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 7.46
Milk (kg) -86.00 -0.014 1.20
Fat (kg) -7.61 -0.375 2.85
Prot (kg) -7.72 -0.441 3.41
Fertility Sub Index -7.80
Calving Interval (days) 4.08 -1.459 -5.95
Survival (%) -1.65 1.117 -1.84
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 0.26
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 0.74 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index -2.18
Live WT (kg) 7.10 -0.307 -2.18
Total Carbon Sub Index -2.04

* Based on an €80/tonne carbon price