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 34.29
Milk (kg) -687.00 -0.014 9.62
Fat (kg) -34.75 -0.375 13.02
Prot (kg) -26.42 -0.441 11.66
Fertility Sub Index 0.76
Calving Interval (days) -0.83 -1.459 1.21
Survival (%) -0.40 1.117 -0.45
Calving Sub Index -0.65
Gestation Length (days) 0.71 -0.919 -0.65
Beef Sub Index -3.17
Carcass Weight (kg) 4.50 -0.528 -2.37
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 32.15

* Based on an €80/tonne carbon price