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 24.57
Milk (kg) -961.00 -0.014 13.45
Fat (kg) -7.51 -0.375 2.81
Prot (kg) -18.81 -0.441 8.30
Fertility Sub Index 4.28
Calving Interval (days) -1.73 -1.459 2.52
Survival (%) 1.57 1.117 1.75
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index -0.65
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 8.48 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index 9.10
Live WT (kg) -29.70 -0.307 9.10
Total Carbon Sub Index 37.83

* Based on an €80/tonne carbon price