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 -11.74
Milk (kg) 393.00 -0.014 -5.50
Fat (kg) 5.38 -0.375 -2.02
Prot (kg) 9.56 -0.441 -4.22
Fertility Sub Index -3.04
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) -1.55 1.117 -1.73
Calving Sub Index 3.82
Gestation Length (days) -4.16 -0.919 3.82
Beef Sub Index 1.94
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 6.74 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -8.71

* Based on an €80/tonne carbon price