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 -8.55
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) 13.92 -0.375 -5.21
Prot (kg) 5.95 -0.441 -2.63
Fertility Sub Index 1.11
Calving Interval (days) 0.25 -1.459 -0.36
Survival (%) 1.32 1.117 1.47
Calving Sub Index 2.22
Gestation Length (days) -2.41 -0.919 2.22
Beef Sub Index 0.79
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 5.26 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 2.91

* Based on an €80/tonne carbon price