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 16.29
Milk (kg) -685.00 -0.014 9.59
Fat (kg) 0.14 -0.375 -0.05
Prot (kg) -15.29 -0.441 6.75
Fertility Sub Index 4.90
Calving Interval (days) -1.20 -1.459 1.75
Survival (%) 2.82 1.117 3.15
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index 15.50
Carcass Weight (kg) -35.80 -0.528 18.88
Age of Slaughter (days) 7.83 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 28.45
Live WT (kg) -92.80 -0.307 28.45
Total Carbon Sub Index 65.05

* Based on an €80/tonne carbon price