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 9.52
Milk (kg) -143.00 -0.014 2.00
Fat (kg) -10.74 -0.375 4.02
Prot (kg) -7.93 -0.441 3.50
Fertility Sub Index -13.98
Calving Interval (days) 7.00 -1.459 -10.21
Survival (%) -3.37 1.117 -3.76
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index -1.24
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -8.08

* Based on an €80/tonne carbon price