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 0.93
Milk (kg) -32.00 -0.014 0.45
Fat (kg) -0.46 -0.375 0.17
Prot (kg) -0.71 -0.441 0.31
Fertility Sub Index 6.46
Calving Interval (days) -3.17 -1.459 4.63
Survival (%) 1.64 1.117 1.83
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.13
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -0.90 -0.432 0.39
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index 19.48

* Based on an €80/tonne carbon price