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 0.92
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) -4.49 -0.375 1.68
Prot (kg) -0.27 -0.441 0.12
Fertility Sub Index -0.97
Calving Interval (days) 0.04 -1.459 -0.06
Survival (%) -0.82 1.117 -0.92
Calving Sub Index 3.30
Gestation Length (days) -3.59 -0.919 3.30
Beef Sub Index 3.52
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 4.68 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 9.52

* Based on an €80/tonne carbon price