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 11.29
Milk (kg) -240.00 -0.014 3.36
Fat (kg) -10.00 -0.375 3.75
Prot (kg) -9.49 -0.441 4.19
Fertility Sub Index -2.22
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 4.23
Carcass Weight (kg) -14.80 -0.528 7.81
Age of Slaughter (days) 8.29 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 13.83
Live WT (kg) -45.10 -0.307 13.83
Total Carbon Sub Index 27.66

* Based on an €80/tonne carbon price