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 -6.75
Milk (kg) 86.00 -0.014 -1.20
Fat (kg) 4.90 -0.375 -1.84
Prot (kg) 8.41 -0.441 -3.71
Fertility Sub Index 3.52
Calving Interval (days) -1.59 -1.459 2.32
Survival (%) 1.07 1.117 1.20
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index 5.63
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) 3.57 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 11.40
Live WT (kg) -37.20 -0.307 11.40
Total Carbon Sub Index 14.90

* Based on an €80/tonne carbon price