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 10.76
Milk (kg) -215.00 -0.014 3.01
Fat (kg) -9.89 -0.375 3.70
Prot (kg) -9.17 -0.441 4.05
Fertility Sub Index -2.55
Calving Interval (days) 1.65 -1.459 -2.41
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 5.50
Carcass Weight (kg) -16.70 -0.528 8.81
Age of Slaughter (days) 7.67 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index 15.24
Live WT (kg) -49.70 -0.307 15.24
Total Carbon Sub Index 29.45

* Based on an €80/tonne carbon price