Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -1.82
Milk (kg) -71.00 -0.014 0.99
Fat (kg) 8.60 -0.375 -3.22
Prot (kg) -0.93 -0.441 0.41
Fertility Sub Index -6.78
Calving Interval (days) 3.20 -1.459 -4.67
Survival (%) -1.89 1.117 -2.11
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 1.85
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -6.71

* Based on an €80/tonne carbon price