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 0.29
Milk (kg) -29.00 -0.014 0.41
Fat (kg) -1.64 -0.375 0.61
Prot (kg) 1.65 -0.441 -0.73
Fertility Sub Index 12.45
Calving Interval (days) -7.24 -1.459 10.56
Survival (%) 1.69 1.117 1.89
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 2.18
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -3.45 -0.432 1.49
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index 10.79

* Based on an €80/tonne carbon price