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 -15.65
Milk (kg) 545.00 -0.014 -7.63
Fat (kg) 8.86 -0.375 -3.32
Prot (kg) 10.66 -0.441 -4.70
Fertility Sub Index -13.08
Calving Interval (days) 7.24 -1.459 -10.56
Survival (%) -2.25 1.117 -2.51
Calving Sub Index 4.15
Gestation Length (days) -4.52 -0.919 4.15
Beef Sub Index -1.98
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 3.25 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index -4.94
Live WT (kg) 16.10 -0.307 -4.94
Total Carbon Sub Index -31.50

* Based on an €80/tonne carbon price