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 5.70
Milk (kg) -511.00 -0.014 7.15
Fat (kg) 11.77 -0.375 -4.41
Prot (kg) -6.69 -0.441 2.95
Fertility Sub Index 0.18
Calving Interval (days) 2.18 -1.459 -3.18
Survival (%) 3.01 1.117 3.36
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 13.65
Carcass Weight (kg) -32.70 -0.528 17.25
Age of Slaughter (days) 8.34 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 21.80
Live WT (kg) -71.10 -0.307 21.80
Total Carbon Sub Index 42.01

* Based on an €80/tonne carbon price