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 -15.96
Milk (kg) 474.00 -0.014 -6.64
Fat (kg) 14.05 -0.375 -5.26
Prot (kg) 9.21 -0.441 -4.06
Fertility Sub Index -4.59
Calving Interval (days) 2.81 -1.459 -4.10
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 3.15
Gestation Length (days) -3.43 -0.919 3.15
Beef Sub Index 0.96
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -0.64 -0.432 0.28
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -23.80

* Based on an €80/tonne carbon price