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 14.38
Milk (kg) -561.00 -0.014 7.85
Fat (kg) -2.05 -0.375 0.77
Prot (kg) -13.04 -0.441 5.76
Fertility Sub Index -6.30
Calving Interval (days) 3.93 -1.459 -5.73
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index 17.55
Carcass Weight (kg) -39.80 -0.528 20.99
Age of Slaughter (days) 7.99 -0.432 -3.45
Maintenance Sub Index Maint. Sub Index 29.68
Live WT (kg) -96.80 -0.307 29.68
Total Carbon Sub Index 55.89

* Based on an €80/tonne carbon price