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 1.74
Milk (kg) 61.00 -0.014 -0.85
Fat (kg) -5.51 -0.375 2.06
Prot (kg) -1.20 -0.441 0.53
Fertility Sub Index -6.61
Calving Interval (days) 3.30 -1.459 -4.81
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 1.04
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index -1.35
Live WT (kg) 4.40 -0.307 -1.35
Total Carbon Sub Index -4.67

* Based on an €80/tonne carbon price