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 -1.67
Milk (kg) 231.00 -0.014 -3.23
Fat (kg) -3.39 -0.375 1.27
Prot (kg) -0.67 -0.441 0.30
Fertility Sub Index -9.64
Calving Interval (days) 5.69 -1.459 -8.30
Survival (%) -1.20 1.117 -1.34
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index -3.10
Carcass Weight (kg) 3.70 -0.528 -1.95
Age of Slaughter (days) 2.66 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index 0.15
Live WT (kg) -0.50 -0.307 0.15
Total Carbon Sub Index -13.63

* Based on an €80/tonne carbon price