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 -3.75
Milk (kg) 189.00 -0.014 -2.65
Fat (kg) -1.58 -0.375 0.59
Prot (kg) 3.85 -0.441 -1.70
Fertility Sub Index -13.78
Calving Interval (days) 6.74 -1.459 -9.83
Survival (%) -3.53 1.117 -3.94
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 0.58
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -14.74

* Based on an €80/tonne carbon price