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 -7.45
Milk (kg) -17.00 -0.014 0.24
Fat (kg) 9.22 -0.375 -3.45
Prot (kg) 9.60 -0.441 -4.24
Fertility Sub Index 12.62
Calving Interval (days) -6.34 -1.459 9.25
Survival (%) 3.02 1.117 3.37
Calving Sub Index 4.37
Gestation Length (days) -4.75 -0.919 4.37
Beef Sub Index 3.00
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) 4.91 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 15.60

* Based on an €80/tonne carbon price