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 5.72
Milk (kg) -170.00 -0.014 2.38
Fat (kg) -2.63 -0.375 0.99
Prot (kg) -5.33 -0.441 2.35
Fertility Sub Index 2.65
Calving Interval (days) -1.88 -1.459 2.74
Survival (%) -0.08 1.117 -0.09
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.11
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 1.45 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 3.74
Live WT (kg) -12.20 -0.307 3.74
Total Carbon Sub Index 12.67

* Based on an €80/tonne carbon price