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 5.91
Milk (kg) 80.00 -0.014 -1.12
Fat (kg) -10.49 -0.375 3.93
Prot (kg) -7.02 -0.441 3.10
Fertility Sub Index 7.82
Calving Interval (days) -3.62 -1.459 5.28
Survival (%) 2.27 1.117 2.54
Calving Sub Index -3.81
Gestation Length (days) 4.15 -0.919 -3.81
Beef Sub Index 4.26
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) -1.56 -0.432 0.67
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 17.60

* Based on an €80/tonne carbon price