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 16.45
Milk (kg) -296.00 -0.014 4.14
Fat (kg) -14.37 -0.375 5.38
Prot (kg) -15.68 -0.441 6.92
Fertility Sub Index -9.76
Calving Interval (days) 4.91 -1.459 -7.16
Survival (%) -2.32 1.117 -2.59
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index -0.59
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index 7.74

* Based on an €80/tonne carbon price