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 -12.50
Milk (kg) 127.00 -0.014 -1.78
Fat (kg) 17.12 -0.375 -6.41
Prot (kg) 9.76 -0.441 -4.31
Fertility Sub Index 19.27
Calving Interval (days) -10.46 -1.459 15.26
Survival (%) 3.59 1.117 4.01
Calving Sub Index 3.06
Gestation Length (days) -3.33 -0.919 3.06
Beef Sub Index -0.40
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 6.92 -0.432 -2.99
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 13.42

* Based on an €80/tonne carbon price