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 -6.70
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) 6.33 -0.375 -2.37
Prot (kg) 8.12 -0.441 -3.58
Fertility Sub Index 1.76
Calving Interval (days) -1.58 -1.459 2.31
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index 0.83
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 2.84 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 2.64

* Based on an €80/tonne carbon price