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 -12.78
Milk (kg) 411.00 -0.014 -5.75
Fat (kg) 7.61 -0.375 -2.85
Prot (kg) 9.45 -0.441 -4.17
Fertility Sub Index -1.37
Calving Interval (days) 1.16 -1.459 -1.69
Survival (%) 0.29 1.117 0.32
Calving Sub Index 3.22
Gestation Length (days) -3.50 -0.919 3.22
Beef Sub Index -0.90
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 8.81 -0.432 -3.80
Maintenance Sub Index Maint. Sub Index -3.10
Live WT (kg) 10.10 -0.307 -3.10
Total Carbon Sub Index -14.92

* Based on an €80/tonne carbon price