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 16.71
Milk (kg) -400.00 -0.014 5.60
Fat (kg) -14.61 -0.375 5.47
Prot (kg) -12.78 -0.441 5.64
Fertility Sub Index 5.85
Calving Interval (days) -4.54 -1.459 6.62
Survival (%) -0.69 1.117 -0.77
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 3.84
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) -2.67 -0.432 1.15
Maintenance Sub Index Maint. Sub Index 3.89
Live WT (kg) -12.70 -0.307 3.89
Total Carbon Sub Index 29.83

* Based on an €80/tonne carbon price