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 20.32
Milk (kg) -326.00 -0.014 4.56
Fat (kg) -19.10 -0.375 7.15
Prot (kg) -19.49 -0.441 8.60
Fertility Sub Index -6.99
Calving Interval (days) 3.49 -1.459 -5.09
Survival (%) -1.70 1.117 -1.90
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 0.10
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index -6.04
Live WT (kg) 19.70 -0.307 -6.04
Total Carbon Sub Index 7.59

* Based on an €80/tonne carbon price