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 19.60
Milk (kg) -427.00 -0.014 5.98
Fat (kg) -16.45 -0.375 6.16
Prot (kg) -16.91 -0.441 7.46
Fertility Sub Index -6.83
Calving Interval (days) 3.54 -1.459 -5.17
Survival (%) -1.49 1.117 -1.66
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 0.52
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.46 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 14.30

* Based on an €80/tonne carbon price