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 20.19
Milk (kg) -415.00 -0.014 5.81
Fat (kg) -21.14 -0.375 7.92
Prot (kg) -14.65 -0.441 6.47
Fertility Sub Index 4.93
Calving Interval (days) -2.97 -1.459 4.33
Survival (%) 0.53 1.117 0.59
Calving Sub Index -0.42
Gestation Length (days) 0.46 -0.919 -0.42
Beef Sub Index 3.71
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 0.57 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 10.64
Live WT (kg) -34.70 -0.307 10.64
Total Carbon Sub Index 39.04

* Based on an €80/tonne carbon price