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 1.36
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) -4.56 -0.375 1.71
Prot (kg) -2.20 -0.441 0.97
Fertility Sub Index -8.80
Calving Interval (days) 4.43 -1.459 -6.46
Survival (%) -2.09 1.117 -2.33
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 4.33
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -6.11 -0.432 2.64
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index 0.50

* Based on an €80/tonne carbon price