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 -24.02
Milk (kg) 664.00 -0.014 -9.30
Fat (kg) 18.83 -0.375 -7.05
Prot (kg) 17.38 -0.441 -7.67
Fertility Sub Index -5.90
Calving Interval (days) 4.22 -1.459 -6.16
Survival (%) 0.23 1.117 0.26
Calving Sub Index 4.48
Gestation Length (days) -4.87 -0.919 4.48
Beef Sub Index -2.58
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 4.38 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index -6.99
Live WT (kg) 22.80 -0.307 -6.99
Total Carbon Sub Index -35.01

* Based on an €80/tonne carbon price