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 2.98
Milk (kg) 88.00 -0.014 -1.23
Fat (kg) -5.46 -0.375 2.05
Prot (kg) -4.90 -0.441 2.16
Fertility Sub Index -23.75
Calving Interval (days) 10.93 -1.459 -15.95
Survival (%) -6.98 1.117 -7.80
Calving Sub Index -1.08
Gestation Length (days) 1.18 -0.919 -1.08
Beef Sub Index 3.25
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index -12.74

* Based on an €80/tonne carbon price