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 -6.54
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) 1.97 -0.375 -0.74
Prot (kg) 8.67 -0.441 -3.83
Fertility Sub Index 12.79
Calving Interval (days) -6.41 -1.459 9.35
Survival (%) 3.08 1.117 3.44
Calving Sub Index 3.73
Gestation Length (days) -4.06 -0.919 3.73
Beef Sub Index 0.47
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 3.31 -0.432 -1.43
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 12.60

* Based on an €80/tonne carbon price