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 -20.99
Milk (kg) 370.00 -0.014 -5.18
Fat (kg) 20.81 -0.375 -7.79
Prot (kg) 18.15 -0.441 -8.01
Fertility Sub Index 8.36
Calving Interval (days) -5.00 -1.459 7.30
Survival (%) 0.95 1.117 1.06
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -5.22
Carcass Weight (kg) 5.70 -0.528 -3.01
Age of Slaughter (days) 5.12 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -22.43

* Based on an €80/tonne carbon price