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 -1.73
Milk (kg) -386.00 -0.014 5.40
Fat (kg) 16.49 -0.375 -6.18
Prot (kg) 2.16 -0.441 -0.95
Fertility Sub Index -0.23
Calving Interval (days) 0.60 -1.459 -0.88
Survival (%) 0.58 1.117 0.65
Calving Sub Index 3.86
Gestation Length (days) -4.20 -0.919 3.86
Beef Sub Index 9.66
Carcass Weight (kg) -27.40 -0.528 14.45
Age of Slaughter (days) 11.11 -0.432 -4.80
Maintenance Sub Index Maint. Sub Index 12.57
Live WT (kg) -41.00 -0.307 12.57
Total Carbon Sub Index 24.13

* Based on an €80/tonne carbon price