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 1.88
Milk (kg) -7.00 -0.014 0.10
Fat (kg) 3.07 -0.375 -1.15
Prot (kg) -6.65 -0.441 2.94
Fertility Sub Index -9.27
Calving Interval (days) 4.67 -1.459 -6.81
Survival (%) -2.20 1.117 -2.46
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 4.32
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 3.44 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 3.40
Live WT (kg) -11.10 -0.307 3.40
Total Carbon Sub Index 1.50

* Based on an €80/tonne carbon price