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 48.65
Milk (kg) -930.00 -0.014 13.02
Fat (kg) -52.02 -0.375 19.48
Prot (kg) -36.59 -0.441 16.15
Fertility Sub Index 1.14
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) 0.89 1.117 0.99
Calving Sub Index -1.72
Gestation Length (days) 1.87 -0.919 -1.72
Beef Sub Index -1.38
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 4.18 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 52.88

* Based on an €80/tonne carbon price