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 18.79
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -21.14 -0.375 7.92
Prot (kg) -12.80 -0.441 5.65
Fertility Sub Index 3.17
Calving Interval (days) -2.32 -1.459 3.38
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index -1.98
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index 20.64

* Based on an €80/tonne carbon price