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 5.42
Milk (kg) -62.00 -0.014 0.87
Fat (kg) -2.94 -0.375 1.10
Prot (kg) -7.82 -0.441 3.45
Fertility Sub Index -0.19
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.71
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.24 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index 3.08

* Based on an €80/tonne carbon price