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 6.36
Milk (kg) -279.00 -0.014 3.91
Fat (kg) 0.67 -0.375 -0.25
Prot (kg) -6.12 -0.441 2.70
Fertility Sub Index 3.54
Calving Interval (days) -1.15 -1.459 1.68
Survival (%) 1.67 1.117 1.87
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 14.26
Carcass Weight (kg) -32.00 -0.528 16.88
Age of Slaughter (days) 6.08 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index 23.91
Live WT (kg) -78.00 -0.307 23.91
Total Carbon Sub Index 48.25

* Based on an €80/tonne carbon price