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 -15.00
Milk (kg) 273.00 -0.014 -3.82
Fat (kg) 15.71 -0.375 -5.88
Prot (kg) 12.00 -0.441 -5.30
Fertility Sub Index -3.40
Calving Interval (days) 2.26 -1.459 -3.30
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 2.47
Gestation Length (days) -2.69 -0.919 2.47
Beef Sub Index -0.23
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 5.55 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index -9.20
Live WT (kg) 30.00 -0.307 -9.20
Total Carbon Sub Index -25.36

* Based on an €80/tonne carbon price