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 1.97
Milk (kg) -257.00 -0.014 3.60
Fat (kg) 8.59 -0.375 -3.22
Prot (kg) -3.60 -0.441 1.59
Fertility Sub Index 0.65
Calving Interval (days) 0.09 -1.459 -0.13
Survival (%) 0.70 1.117 0.78
Calving Sub Index -0.94
Gestation Length (days) 1.02 -0.919 -0.94
Beef Sub Index 23.59
Carcass Weight (kg) -49.70 -0.528 26.22
Age of Slaughter (days) 6.09 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index 37.61
Live WT (kg) -122.70 -0.307 37.61
Total Carbon Sub Index 62.89

* Based on an €80/tonne carbon price