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 -7.24
Milk (kg) -32.00 -0.014 0.45
Fat (kg) 14.94 -0.375 -5.60
Prot (kg) 4.73 -0.441 -2.09
Fertility Sub Index 16.29
Calving Interval (days) -9.00 -1.459 13.13
Survival (%) 2.83 1.117 3.16
Calving Sub Index 3.74
Gestation Length (days) -4.07 -0.919 3.74
Beef Sub Index 0.64
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 5.37 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 15.58

* Based on an €80/tonne carbon price