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 -8.12
Milk (kg) -114.00 -0.014 1.60
Fat (kg) 14.56 -0.375 -5.45
Prot (kg) 9.65 -0.441 -4.26
Fertility Sub Index 12.28
Calving Interval (days) -6.49 -1.459 9.47
Survival (%) 2.52 1.117 2.82
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index 1.87
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 6.30 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index 6.09

* Based on an €80/tonne carbon price