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 5.79
Milk (kg) -77.00 -0.014 1.08
Fat (kg) -6.12 -0.375 2.29
Prot (kg) -5.48 -0.441 2.42
Fertility Sub Index -6.63
Calving Interval (days) 3.39 -1.459 -4.95
Survival (%) -1.51 1.117 -1.69
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index 1.01
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 3.65 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 0.73

* Based on an €80/tonne carbon price