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 -16.91
Milk (kg) 293.00 -0.014 -4.10
Fat (kg) 19.87 -0.375 -7.44
Prot (kg) 12.15 -0.441 -5.36
Fertility Sub Index -1.16
Calving Interval (days) 0.65 -1.459 -0.95
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 3.73
Gestation Length (days) -4.06 -0.919 3.73
Beef Sub Index 1.76
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index -7.97
Live WT (kg) 26.00 -0.307 -7.97
Total Carbon Sub Index -20.54

* Based on an €80/tonne carbon price