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 -13.85
Milk (kg) 238.00 -0.014 -3.33
Fat (kg) 16.20 -0.375 -6.07
Prot (kg) 10.08 -0.441 -4.45
Fertility Sub Index 4.62
Calving Interval (days) -1.87 -1.459 2.73
Survival (%) 1.69 1.117 1.89
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index 1.05
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -5.76

* Based on an €80/tonne carbon price