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 -2.26
Milk (kg) -79.00 -0.014 1.11
Fat (kg) 6.65 -0.375 -2.49
Prot (kg) 1.98 -0.441 -0.87
Fertility Sub Index 7.76
Calving Interval (days) -4.01 -1.459 5.85
Survival (%) 1.71 1.117 1.91
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index 0.05
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 4.78 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 6.87
Live WT (kg) -22.40 -0.307 6.87
Total Carbon Sub Index 13.88

* Based on an €80/tonne carbon price