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 -4.31
Milk (kg) 104.00 -0.014 -1.46
Fat (kg) 2.69 -0.375 -1.01
Prot (kg) 4.18 -0.441 -1.84
Fertility Sub Index 8.82
Calving Interval (days) -3.87 -1.459 5.65
Survival (%) 2.84 1.117 3.17
Calving Sub Index 4.51
Gestation Length (days) -4.91 -0.919 4.51
Beef Sub Index 3.29
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) -1.64 -0.432 0.71
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index 12.20

* Based on an €80/tonne carbon price