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 9.47
Milk (kg) -183.00 -0.014 2.56
Fat (kg) -6.41 -0.375 2.40
Prot (kg) -10.22 -0.441 4.51
Fertility Sub Index 2.78
Calving Interval (days) -2.24 -1.459 3.27
Survival (%) -0.44 1.117 -0.49
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index 4.74
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) 2.58 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 7.79
Live WT (kg) -25.40 -0.307 7.79
Total Carbon Sub Index 24.68

* Based on an €80/tonne carbon price