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 8.72
Milk (kg) -213.00 -0.014 2.98
Fat (kg) -5.71 -0.375 2.14
Prot (kg) -8.15 -0.441 3.60
Fertility Sub Index -7.33
Calving Interval (days) 3.49 -1.459 -5.09
Survival (%) -2.00 1.117 -2.23
Calving Sub Index -0.54
Gestation Length (days) 0.59 -0.919 -0.54
Beef Sub Index 1.76
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 0.44 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 4.67

* Based on an €80/tonne carbon price