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 -10.79
Milk (kg) 105.00 -0.014 -1.47
Fat (kg) 13.02 -0.375 -4.88
Prot (kg) 10.06 -0.441 -4.44
Fertility Sub Index 7.80
Calving Interval (days) -3.73 -1.459 5.44
Survival (%) 2.11 1.117 2.36
Calving Sub Index 2.00
Gestation Length (days) -2.18 -0.919 2.00
Beef Sub Index 5.23
Carcass Weight (kg) -12.20 -0.528 6.44
Age of Slaughter (days) 2.79 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 6.96
Live WT (kg) -22.70 -0.307 6.96
Total Carbon Sub Index 11.20

* Based on an €80/tonne carbon price