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 -4.20
Milk (kg) 130.00 -0.014 -1.82
Fat (kg) 0.11 -0.375 -0.04
Prot (kg) 5.30 -0.441 -2.34
Fertility Sub Index -13.86
Calving Interval (days) 6.78 -1.459 -9.89
Survival (%) -3.55 1.117 -3.97
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index -0.66
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index -19.44

* Based on an €80/tonne carbon price