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 -5.96
Milk (kg) -47.00 -0.014 0.66
Fat (kg) 11.13 -0.375 -4.17
Prot (kg) 5.54 -0.441 -2.45
Fertility Sub Index 8.77
Calving Interval (days) -4.87 -1.459 7.11
Survival (%) 1.49 1.117 1.66
Calving Sub Index 3.92
Gestation Length (days) -4.27 -0.919 3.92
Beef Sub Index 1.48
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 4.87 -0.432 -2.10
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 11.59

* Based on an €80/tonne carbon price