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 -7.93
Milk (kg) -152.00 -0.014 2.13
Fat (kg) 15.18 -0.375 -5.69
Prot (kg) 9.90 -0.441 -4.37
Fertility Sub Index -20.10
Calving Interval (days) 9.95 -1.459 -14.52
Survival (%) -5.00 1.117 -5.59
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index -0.85
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.94 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index -2.21
Live WT (kg) 7.20 -0.307 -2.21
Total Carbon Sub Index -29.95

* Based on an €80/tonne carbon price