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 -9.33
Milk (kg) 161.00 -0.014 -2.25
Fat (kg) 12.25 -0.375 -4.59
Prot (kg) 5.63 -0.441 -2.48
Fertility Sub Index -3.84
Calving Interval (days) 2.78 -1.459 -4.06
Survival (%) 0.19 1.117 0.21
Calving Sub Index 3.52
Gestation Length (days) -3.83 -0.919 3.52
Beef Sub Index -2.10
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 8.89 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index -3.28
Live WT (kg) 10.70 -0.307 -3.28
Total Carbon Sub Index -15.02

* Based on an €80/tonne carbon price