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 -15.86
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) 22.89 -0.375 -8.57
Prot (kg) 14.64 -0.441 -6.46
Fertility Sub Index 2.06
Calving Interval (days) -2.01 -1.459 2.93
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 5.48
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) -0.47 -0.432 0.20
Maintenance Sub Index Maint. Sub Index 4.97
Live WT (kg) -16.20 -0.307 4.97
Total Carbon Sub Index -3.03

* Based on an €80/tonne carbon price