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 11.92
Milk (kg) -128.00 -0.014 1.79
Fat (kg) -12.88 -0.375 4.82
Prot (kg) -12.01 -0.441 5.30
Fertility Sub Index -3.69
Calving Interval (days) 2.97 -1.459 -4.33
Survival (%) 0.58 1.117 0.65
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.46
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) -0.68 -0.432 0.29
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 19.56

* Based on an €80/tonne carbon price