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 10.29
Milk (kg) -491.00 -0.014 6.87
Fat (kg) 1.44 -0.375 -0.54
Prot (kg) -8.97 -0.441 3.96
Fertility Sub Index 4.31
Calving Interval (days) -1.38 -1.459 2.01
Survival (%) 2.06 1.117 2.30
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 13.12
Carcass Weight (kg) -33.00 -0.528 17.41
Age of Slaughter (days) 9.93 -0.432 -4.29
Maintenance Sub Index Maint. Sub Index 24.62
Live WT (kg) -80.30 -0.307 24.62
Total Carbon Sub Index 53.80

* Based on an €80/tonne carbon price