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 9.45
Milk (kg) -194.00 -0.014 2.72
Fat (kg) -11.44 -0.375 4.28
Prot (kg) -5.54 -0.441 2.45
Fertility Sub Index 0.46
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 0.87
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 5.32 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 5.46
Live WT (kg) -17.80 -0.307 5.46
Total Carbon Sub Index 17.67

* Based on an €80/tonne carbon price