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 -13.06
Milk (kg) 237.00 -0.014 -3.32
Fat (kg) 8.67 -0.375 -3.25
Prot (kg) 14.72 -0.441 -6.50
Fertility Sub Index 5.83
Calving Interval (days) -2.76 -1.459 4.03
Survival (%) 1.61 1.117 1.80
Calving Sub Index 1.76
Gestation Length (days) -1.91 -0.919 1.76
Beef Sub Index 5.39
Carcass Weight (kg) -12.70 -0.528 6.70
Age of Slaughter (days) 3.04 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index 7.63
Live WT (kg) -24.90 -0.307 7.63
Total Carbon Sub Index 7.54

* Based on an €80/tonne carbon price