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 18.88
Milk (kg) -866.00 -0.014 12.12
Fat (kg) 1.69 -0.375 -0.63
Prot (kg) -16.74 -0.441 7.39
Fertility Sub Index 12.44
Calving Interval (days) -5.93 -1.459 8.65
Survival (%) 3.39 1.117 3.79
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 11.92
Carcass Weight (kg) -29.20 -0.528 15.40
Age of Slaughter (days) 8.07 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index 23.15
Live WT (kg) -75.50 -0.307 23.15
Total Carbon Sub Index 66.92

* Based on an €80/tonne carbon price