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 7.97
Milk (kg) -199.00 -0.014 2.79
Fat (kg) -5.45 -0.375 2.04
Prot (kg) -7.12 -0.441 3.14
Fertility Sub Index -6.04
Calving Interval (days) 3.03 -1.459 -4.42
Survival (%) -1.45 1.117 -1.62
Calving Sub Index 1.64
Gestation Length (days) -1.78 -0.919 1.64
Beef Sub Index -0.83
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) -0.28 -0.432 0.12
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 3.32

* Based on an €80/tonne carbon price