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 -3.56
Milk (kg) -76.00 -0.014 1.06
Fat (kg) 7.79 -0.375 -2.92
Prot (kg) 3.87 -0.441 -1.71
Fertility Sub Index 1.85
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) 1.33 1.117 1.49
Calving Sub Index 2.66
Gestation Length (days) -2.89 -0.919 2.66
Beef Sub Index -1.98
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 5.69 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index 0.93

* Based on an €80/tonne carbon price