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 -0.88
Milk (kg) -67.00 -0.014 0.94
Fat (kg) 2.45 -0.375 -0.92
Prot (kg) 2.03 -0.441 -0.90
Fertility Sub Index 9.58
Calving Interval (days) -2.93 -1.459 4.27
Survival (%) 4.75 1.117 5.31
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 3.39
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 0.58 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 5.24
Live WT (kg) -17.10 -0.307 5.24
Total Carbon Sub Index 17.55

* Based on an €80/tonne carbon price