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 -2.75
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) -1.14 -0.375 0.43
Prot (kg) 5.54 -0.441 -2.45
Fertility Sub Index 6.00
Calving Interval (days) -2.66 -1.459 3.88
Survival (%) 1.90 1.117 2.12
Calving Sub Index -1.44
Gestation Length (days) 1.57 -0.919 -1.44
Beef Sub Index -2.64
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 8.08 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 5.45

* Based on an €80/tonne carbon price