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 9.68
Milk (kg) -449.00 -0.014 6.29
Fat (kg) 0.06 -0.375 -0.02
Prot (kg) -7.74 -0.441 3.42
Fertility Sub Index 3.41
Calving Interval (days) -1.13 -1.459 1.65
Survival (%) 1.58 1.117 1.77
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 7.01
Carcass Weight (kg) -20.00 -0.528 10.55
Age of Slaughter (days) 8.21 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 16.74
Live WT (kg) -54.60 -0.307 16.74
Total Carbon Sub Index 37.58

* Based on an €80/tonne carbon price