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 -14.50
Milk (kg) 335.00 -0.014 -4.69
Fat (kg) 10.70 -0.375 -4.01
Prot (kg) 13.15 -0.441 -5.80
Fertility Sub Index 12.05
Calving Interval (days) -7.30 -1.459 10.65
Survival (%) 1.25 1.117 1.40
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index 3.21
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) -2.31 -0.432 1.00
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 4.96

* Based on an €80/tonne carbon price