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 -4.32
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) 2.30 -0.375 -0.86
Prot (kg) 4.23 -0.441 -1.87
Fertility Sub Index -18.18
Calving Interval (days) 8.90 -1.459 -12.99
Survival (%) -4.65 1.117 -5.19
Calving Sub Index 2.21
Gestation Length (days) -2.40 -0.919 2.21
Beef Sub Index -0.76
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.34 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index -5.61
Live WT (kg) 18.30 -0.307 -5.61
Total Carbon Sub Index -26.67

* Based on an €80/tonne carbon price