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 -2.07
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) 3.62 -0.375 -1.36
Prot (kg) 0.56 -0.441 -0.25
Fertility Sub Index 0.69
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) 0.36 1.117 0.40
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.27
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 0.84 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -0.65

* Based on an €80/tonne carbon price