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 2.88
Milk (kg) -412.00 -0.014 5.77
Fat (kg) 9.39 -0.375 -3.52
Prot (kg) -1.42 -0.441 0.63
Fertility Sub Index -0.62
Calving Interval (days) 0.37 -1.459 -0.54
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 11.74
Carcass Weight (kg) -29.30 -0.528 15.46
Age of Slaughter (days) 8.61 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 21.00
Live WT (kg) -68.50 -0.307 21.00
Total Carbon Sub Index 36.33

* Based on an €80/tonne carbon price