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 26.88
Milk (kg) -883.00 -0.014 12.36
Fat (kg) -8.28 -0.375 3.10
Prot (kg) -25.87 -0.441 11.42
Fertility Sub Index -0.20
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) -2.54 1.117 -2.84
Calving Sub Index -1.85
Gestation Length (days) 2.01 -0.919 -1.85
Beef Sub Index 22.04
Carcass Weight (kg) -47.60 -0.528 25.11
Age of Slaughter (days) 7.11 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index 31.61
Live WT (kg) -103.10 -0.307 31.61
Total Carbon Sub Index 78.48

* Based on an €80/tonne carbon price