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 -2.97
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) 0.63 -0.375 -0.24
Prot (kg) 4.71 -0.441 -2.08
Fertility Sub Index -2.15
Calving Interval (days) 0.59 -1.459 -0.86
Survival (%) -1.15 1.117 -1.28
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 2.12
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 6.22 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 1.80

* Based on an €80/tonne carbon price