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 27.17
Milk (kg) -382.00 -0.014 5.35
Fat (kg) -31.72 -0.375 11.88
Prot (kg) -22.53 -0.441 9.94
Fertility Sub Index -3.02
Calving Interval (days) 1.62 -1.459 -2.36
Survival (%) -0.59 1.117 -0.66
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index -1.87
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 22.89

* Based on an €80/tonne carbon price