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 -5.15
Milk (kg) 107.00 -0.014 -1.50
Fat (kg) 0.03 -0.375 -0.01
Prot (kg) 8.25 -0.441 -3.64
Fertility Sub Index 6.84
Calving Interval (days) -3.15 -1.459 4.60
Survival (%) 2.01 1.117 2.25
Calving Sub Index -1.47
Gestation Length (days) 1.60 -0.919 -1.47
Beef Sub Index -2.83
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 7.16 -0.432 -3.09
Maintenance Sub Index Maint. Sub Index 5.70
Live WT (kg) -18.60 -0.307 5.70
Total Carbon Sub Index 3.10

* Based on an €80/tonne carbon price