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 8.08
Milk (kg) -174.00 -0.014 2.44
Fat (kg) -9.13 -0.375 3.42
Prot (kg) -5.05 -0.441 2.23
Fertility Sub Index 5.47
Calving Interval (days) -2.93 -1.459 4.27
Survival (%) 1.07 1.117 1.20
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.28
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.44 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 23.72

* Based on an €80/tonne carbon price