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 10.03
Milk (kg) -158.00 -0.014 2.21
Fat (kg) -8.76 -0.375 3.28
Prot (kg) -10.28 -0.441 4.54
Fertility Sub Index -6.23
Calving Interval (days) 3.05 -1.459 -4.45
Survival (%) -1.59 1.117 -1.78
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index -1.91
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 3.56 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index -2.08
Live WT (kg) 6.80 -0.307 -2.08
Total Carbon Sub Index 0.24

* Based on an €80/tonne carbon price