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 23.43
Milk (kg) -918.00 -0.014 12.85
Fat (kg) -5.78 -0.375 2.16
Prot (kg) -19.07 -0.441 8.42
Fertility Sub Index 3.07
Calving Interval (days) -1.93 -1.459 2.82
Survival (%) 0.23 1.117 0.26
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 0.80
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 8.66 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index 9.66
Live WT (kg) -31.50 -0.307 9.66
Total Carbon Sub Index 38.16

* Based on an €80/tonne carbon price