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 18.34
Milk (kg) -404.00 -0.014 5.66
Fat (kg) -17.85 -0.375 6.69
Prot (kg) -13.60 -0.441 6.00
Fertility Sub Index 3.38
Calving Interval (days) -1.47 -1.459 2.14
Survival (%) 1.11 1.117 1.24
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index 1.07
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 3.39 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index 26.10

* Based on an €80/tonne carbon price