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 1.31
Milk (kg) -537.00 -0.014 7.52
Fat (kg) 17.54 -0.375 -6.57
Prot (kg) -0.81 -0.441 0.36
Fertility Sub Index 4.39
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) 1.36 1.117 1.52
Calving Sub Index 2.56
Gestation Length (days) -2.78 -0.919 2.56
Beef Sub Index 8.20
Carcass Weight (kg) -25.00 -0.528 13.19
Age of Slaughter (days) 11.55 -0.432 -4.99
Maintenance Sub Index Maint. Sub Index 21.77
Live WT (kg) -71.00 -0.307 21.77
Total Carbon Sub Index 38.22

* Based on an €80/tonne carbon price