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 9.84
Milk (kg) -163.00 -0.014 2.28
Fat (kg) -9.55 -0.375 3.58
Prot (kg) -9.02 -0.441 3.98
Fertility Sub Index -4.97
Calving Interval (days) 2.00 -1.459 -2.92
Survival (%) -1.84 1.117 -2.06
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 1.34
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 3.99 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 4.02
Live WT (kg) -13.10 -0.307 4.02
Total Carbon Sub Index 11.00

* Based on an €80/tonne carbon price