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 -8.74
Milk (kg) 204.00 -0.014 -2.86
Fat (kg) 8.22 -0.375 -3.08
Prot (kg) 6.36 -0.441 -2.81
Fertility Sub Index 10.64
Calving Interval (days) -5.35 -1.459 7.81
Survival (%) 2.54 1.117 2.84
Calving Sub Index 1.64
Gestation Length (days) -1.78 -0.919 1.64
Beef Sub Index 0.39
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 5.95 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 7.91

* Based on an €80/tonne carbon price