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 -0.53
Milk (kg) 253.00 -0.014 -3.54
Fat (kg) -4.52 -0.375 1.69
Prot (kg) -2.98 -0.441 1.32
Fertility Sub Index -12.94
Calving Interval (days) 5.65 -1.459 -8.24
Survival (%) -4.20 1.117 -4.69
Calving Sub Index 3.20
Gestation Length (days) -3.48 -0.919 3.20
Beef Sub Index -3.26
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 8.29 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index -4.14
Live WT (kg) 13.50 -0.307 -4.14
Total Carbon Sub Index -17.67

* Based on an €80/tonne carbon price