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 -7.97
Milk (kg) 140.00 -0.014 -1.96
Fat (kg) 4.47 -0.375 -1.67
Prot (kg) 9.83 -0.441 -4.34
Fertility Sub Index 4.65
Calving Interval (days) -2.47 -1.459 3.60
Survival (%) 0.94 1.117 1.05
Calving Sub Index 3.06
Gestation Length (days) -3.33 -0.919 3.06
Beef Sub Index -1.91
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 9.31 -0.432 -4.02
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 2.73

* Based on an €80/tonne carbon price