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 -10.46
Milk (kg) 372.00 -0.014 -5.21
Fat (kg) 7.34 -0.375 -2.75
Prot (kg) 5.67 -0.441 -2.50
Fertility Sub Index -5.40
Calving Interval (days) 2.85 -1.459 -4.16
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 3.21
Gestation Length (days) -3.49 -0.919 3.21
Beef Sub Index -0.12
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 6.02 -0.432 -2.60
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -15.00

* Based on an €80/tonne carbon price