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 7.59
Milk (kg) -185.00 -0.014 2.59
Fat (kg) -6.38 -0.375 2.39
Prot (kg) -5.91 -0.441 2.61
Fertility Sub Index -0.65
Calving Interval (days) 0.27 -1.459 -0.39
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 0.98
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.40 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 13.67

* Based on an €80/tonne carbon price