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 -7.87
Milk (kg) 253.00 -0.014 -3.54
Fat (kg) 0.69 -0.375 -0.26
Prot (kg) 9.23 -0.441 -4.07
Fertility Sub Index 5.20
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) 2.53 1.117 2.83
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.74
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.30 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 4.20
Live WT (kg) -13.70 -0.307 4.20
Total Carbon Sub Index 4.59

* Based on an €80/tonne carbon price