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 -12.59
Milk (kg) 345.00 -0.014 -4.83
Fat (kg) 10.14 -0.375 -3.80
Prot (kg) 8.97 -0.441 -3.96
Fertility Sub Index 1.84
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) 0.94 1.117 1.05
Calving Sub Index 2.61
Gestation Length (days) -2.84 -0.919 2.61
Beef Sub Index -1.20
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 6.69 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index -1.50
Live WT (kg) 4.90 -0.307 -1.50
Total Carbon Sub Index -10.84

* Based on an €80/tonne carbon price