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 14.62
Milk (kg) -303.00 -0.014 4.24
Fat (kg) -11.07 -0.375 4.15
Prot (kg) -14.11 -0.441 6.23
Fertility Sub Index -6.01
Calving Interval (days) 2.90 -1.459 -4.23
Survival (%) -1.59 1.117 -1.78
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 0.29
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.26 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index 8.43

* Based on an €80/tonne carbon price