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 -16.31
Milk (kg) 416.00 -0.014 -5.82
Fat (kg) 12.64 -0.375 -4.73
Prot (kg) 13.03 -0.441 -5.75
Fertility Sub Index 0.30
Calving Interval (days) 0.43 -1.459 -0.63
Survival (%) 0.83 1.117 0.93
Calving Sub Index 3.65
Gestation Length (days) -3.97 -0.919 3.65
Beef Sub Index -2.88
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 7.66 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index -4.69
Live WT (kg) 15.30 -0.307 -4.69
Total Carbon Sub Index -19.93

* Based on an €80/tonne carbon price