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 -6.68
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) 9.56 -0.375 -3.58
Prot (kg) 5.98 -0.441 -2.64
Fertility Sub Index 9.42
Calving Interval (days) -4.10 -1.459 5.98
Survival (%) 3.08 1.117 3.44
Calving Sub Index 3.00
Gestation Length (days) -3.26 -0.919 3.00
Beef Sub Index 1.68
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 6.24 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 12.33

* Based on an €80/tonne carbon price