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 -4.81
Milk (kg) -196.00 -0.014 2.74
Fat (kg) 15.27 -0.375 -5.72
Prot (kg) 4.16 -0.441 -1.84
Fertility Sub Index -10.92
Calving Interval (days) 5.10 -1.459 -7.44
Survival (%) -3.11 1.117 -3.47
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index 10.40
Carcass Weight (kg) -25.50 -0.528 13.45
Age of Slaughter (days) 7.06 -0.432 -3.05
Maintenance Sub Index Maint. Sub Index 20.23
Live WT (kg) -66.00 -0.307 20.23
Total Carbon Sub Index 17.39

* Based on an €80/tonne carbon price