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 3.59
Milk (kg) -295.00 -0.014 4.13
Fat (kg) 0.58 -0.375 -0.22
Prot (kg) 0.74 -0.441 -0.33
Fertility Sub Index 9.02
Calving Interval (days) -4.77 -1.459 6.96
Survival (%) 1.84 1.117 2.06
Calving Sub Index 4.22
Gestation Length (days) -4.59 -0.919 4.22
Beef Sub Index 4.72
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 0.67 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 20.63

* Based on an €80/tonne carbon price