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 -9.22
Milk (kg) 473.00 -0.014 -6.62
Fat (kg) 5.87 -0.375 -2.20
Prot (kg) 0.90 -0.441 -0.40
Fertility Sub Index -18.19
Calving Interval (days) 10.94 -1.459 -15.96
Survival (%) -1.99 1.117 -2.22
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index -1.76
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 9.34 -0.432 -4.03
Maintenance Sub Index Maint. Sub Index -3.16
Live WT (kg) 10.30 -0.307 -3.16
Total Carbon Sub Index -29.68

* Based on an €80/tonne carbon price