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 -1.31
Milk (kg) -223.00 -0.014 3.12
Fat (kg) 9.93 -0.375 -3.72
Prot (kg) 1.61 -0.441 -0.71
Fertility Sub Index 5.54
Calving Interval (days) -3.34 -1.459 4.87
Survival (%) 0.60 1.117 0.67
Calving Sub Index 2.12
Gestation Length (days) -2.31 -0.919 2.12
Beef Sub Index 13.37
Carcass Weight (kg) -31.50 -0.528 16.62
Age of Slaughter (days) 7.52 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index 23.30
Live WT (kg) -76.00 -0.307 23.30
Total Carbon Sub Index 43.03

* Based on an €80/tonne carbon price