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 -6.58
Milk (kg) -140.00 -0.014 1.96
Fat (kg) 15.73 -0.375 -5.89
Prot (kg) 6.00 -0.441 -2.65
Fertility Sub Index 4.67
Calving Interval (days) -1.83 -1.459 2.67
Survival (%) 1.79 1.117 2.00
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 10.58
Carcass Weight (kg) -27.60 -0.528 14.56
Age of Slaughter (days) 9.21 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index 22.50
Live WT (kg) -73.40 -0.307 22.50
Total Carbon Sub Index 32.20

* Based on an €80/tonne carbon price