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 -6.61
Milk (kg) 126.00 -0.014 -1.76
Fat (kg) 7.81 -0.375 -2.93
Prot (kg) 4.36 -0.441 -1.92
Fertility Sub Index 0.76
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) 0.04 1.117 0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.16
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index -4.73

* Based on an €80/tonne carbon price