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 12.95
Milk (kg) -455.00 -0.014 6.37
Fat (kg) -2.74 -0.375 1.03
Prot (kg) -12.59 -0.441 5.56
Fertility Sub Index 4.54
Calving Interval (days) -1.87 -1.459 2.73
Survival (%) 1.62 1.117 1.81
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index 0.19
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 6.15 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 26.83

* Based on an €80/tonne carbon price