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 32.76
Milk (kg) -1162.00 -0.014 16.27
Fat (kg) -13.82 -0.375 5.18
Prot (kg) -25.63 -0.441 11.31
Fertility Sub Index -0.50
Calving Interval (days) 0.69 -1.459 -1.01
Survival (%) 0.45 1.117 0.50
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 2.77
Carcass Weight (kg) -12.40 -0.528 6.54
Age of Slaughter (days) 8.73 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 12.78
Live WT (kg) -41.70 -0.307 12.78
Total Carbon Sub Index 48.89

* Based on an €80/tonne carbon price