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 15.43
Milk (kg) -376.00 -0.014 5.26
Fat (kg) -12.13 -0.375 4.54
Prot (kg) -12.75 -0.441 5.63
Fertility Sub Index 4.71
Calving Interval (days) -2.46 -1.459 3.59
Survival (%) 1.00 1.117 1.12
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 2.39
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -3.59 -0.432 1.55
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 28.66

* Based on an €80/tonne carbon price