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 -26.07
Milk (kg) 650.00 -0.014 -9.10
Fat (kg) 22.96 -0.375 -8.60
Prot (kg) 18.97 -0.441 -8.37
Fertility Sub Index -10.35
Calving Interval (days) 7.04 -1.459 -10.27
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 3.87
Gestation Length (days) -4.21 -0.919 3.87
Beef Sub Index -0.21
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -37.67

* Based on an €80/tonne carbon price