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 3.26
Milk (kg) -95.00 -0.014 1.33
Fat (kg) 2.46 -0.375 -0.92
Prot (kg) -6.47 -0.441 2.86
Fertility Sub Index -1.78
Calving Interval (days) 0.63 -1.459 -0.92
Survival (%) -0.77 1.117 -0.86
Calving Sub Index 2.91
Gestation Length (days) -3.17 -0.919 2.91
Beef Sub Index -2.44
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index 2.72

* Based on an €80/tonne carbon price