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 21.35
Milk (kg) -458.00 -0.014 6.41
Fat (kg) -22.35 -0.375 8.37
Prot (kg) -14.87 -0.441 6.56
Fertility Sub Index 4.66
Calving Interval (days) -2.61 -1.459 3.81
Survival (%) 0.76 1.117 0.85
Calving Sub Index -0.64
Gestation Length (days) 0.70 -0.919 -0.64
Beef Sub Index 1.92
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 0.44 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 33.01

* Based on an €80/tonne carbon price