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 -12.12
Milk (kg) 143.00 -0.014 -2.00
Fat (kg) 15.14 -0.375 -5.67
Prot (kg) 10.07 -0.441 -4.44
Fertility Sub Index 8.24
Calving Interval (days) -4.55 -1.459 6.64
Survival (%) 1.43 1.117 1.60
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 3.37
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) -0.24 -0.432 0.10
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 1.02

* Based on an €80/tonne carbon price