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 2.88
Milk (kg) -209.00 -0.014 2.93
Fat (kg) 1.64 -0.375 -0.61
Prot (kg) -1.28 -0.441 0.56
Fertility Sub Index -1.40
Calving Interval (days) 0.00 -1.459 0.00
Survival (%) -1.25 1.117 -1.40
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index 2.13
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 3.86 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 6.04
Live WT (kg) -19.70 -0.307 6.04
Total Carbon Sub Index 11.18

* Based on an €80/tonne carbon price