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 23.08
Milk (kg) -823.00 -0.014 11.52
Fat (kg) -7.73 -0.375 2.90
Prot (kg) -19.63 -0.441 8.66
Fertility Sub Index 12.36
Calving Interval (days) -5.98 -1.459 8.73
Survival (%) 3.25 1.117 3.63
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 10.28
Carcass Weight (kg) -24.70 -0.528 13.03
Age of Slaughter (days) 6.37 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 26.39
Live WT (kg) -86.10 -0.307 26.39
Total Carbon Sub Index 72.80

* Based on an €80/tonne carbon price