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 -14.44
Milk (kg) 414.00 -0.014 -5.80
Fat (kg) 9.40 -0.375 -3.52
Prot (kg) 11.60 -0.441 -5.12
Fertility Sub Index -8.12
Calving Interval (days) 4.93 -1.459 -7.19
Survival (%) -0.83 1.117 -0.93
Calving Sub Index 3.63
Gestation Length (days) -3.95 -0.919 3.63
Beef Sub Index -0.29
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.45 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index -20.96

* Based on an €80/tonne carbon price