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 -6.51
Milk (kg) 267.00 -0.014 -3.74
Fat (kg) 4.57 -0.375 -1.71
Prot (kg) 2.40 -0.441 -1.06
Fertility Sub Index -7.67
Calving Interval (days) 4.64 -1.459 -6.77
Survival (%) -0.81 1.117 -0.90
Calving Sub Index 1.84
Gestation Length (days) -2.00 -0.919 1.84
Beef Sub Index -0.20
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 5.72 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -11.94

* Based on an €80/tonne carbon price