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 10.00
Milk (kg) -727.00 -0.014 10.18
Fat (kg) 10.77 -0.375 -4.03
Prot (kg) -8.73 -0.441 3.85
Fertility Sub Index 6.99
Calving Interval (days) -2.55 -1.459 3.72
Survival (%) 2.93 1.117 3.27
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index 16.22
Carcass Weight (kg) -37.80 -0.528 19.94
Age of Slaughter (days) 8.61 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 27.50
Live WT (kg) -89.70 -0.307 27.50
Total Carbon Sub Index 60.26

* Based on an €80/tonne carbon price