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 16.01
Milk (kg) -251.00 -0.014 3.51
Fat (kg) -13.85 -0.375 5.19
Prot (kg) -16.57 -0.441 7.31
Fertility Sub Index -4.81
Calving Interval (days) 2.40 -1.459 -3.50
Survival (%) -1.17 1.117 -1.31
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 0.44
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index 10.40

* Based on an €80/tonne carbon price