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 13.65
Milk (kg) -525.00 -0.014 7.35
Fat (kg) -2.52 -0.375 0.94
Prot (kg) -12.14 -0.441 5.36
Fertility Sub Index 4.44
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) 1.60 1.117 1.79
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 5.67
Carcass Weight (kg) -17.90 -0.528 9.44
Age of Slaughter (days) 8.73 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 15.76
Live WT (kg) -51.40 -0.307 15.76
Total Carbon Sub Index 39.38

* Based on an €80/tonne carbon price