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 -2.23
Milk (kg) -182.00 -0.014 2.55
Fat (kg) 8.94 -0.375 -3.35
Prot (kg) 3.23 -0.441 -1.43
Fertility Sub Index 6.17
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) 2.21 1.117 2.47
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index 5.77
Carcass Weight (kg) -15.80 -0.528 8.33
Age of Slaughter (days) 5.95 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index 9.81
Live WT (kg) -32.00 -0.307 9.81
Total Carbon Sub Index 20.87

* Based on an €80/tonne carbon price