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 0.45
Milk (kg) 133.00 -0.014 -1.86
Fat (kg) -4.35 -0.375 1.63
Prot (kg) -1.55 -0.441 0.68
Fertility Sub Index -6.59
Calving Interval (days) 3.68 -1.459 -5.37
Survival (%) -1.09 1.117 -1.22
Calving Sub Index 1.15
Gestation Length (days) -1.25 -0.919 1.15
Beef Sub Index 0.24
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 3.11 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -2.91

* Based on an €80/tonne carbon price