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 -7.70
Milk (kg) 167.00 -0.014 -2.34
Fat (kg) 5.73 -0.375 -2.15
Prot (kg) 7.29 -0.441 -3.22
Fertility Sub Index 2.23
Calving Interval (days) -0.98 -1.459 1.43
Survival (%) 0.72 1.117 0.80
Calving Sub Index -2.23
Gestation Length (days) 2.43 -0.919 -2.23
Beef Sub Index -3.34
Carcass Weight (kg) 10.90 -0.528 -5.75
Age of Slaughter (days) -5.59 -0.432 2.41
Maintenance Sub Index Maint. Sub Index -6.25
Live WT (kg) 20.40 -0.307 -6.25
Total Carbon Sub Index -17.30

* Based on an €80/tonne carbon price