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 16.67
Milk (kg) -826.00 -0.014 11.56
Fat (kg) 3.80 -0.375 -1.42
Prot (kg) -14.80 -0.441 6.53
Fertility Sub Index 6.67
Calving Interval (days) -2.97 -1.459 4.33
Survival (%) 2.09 1.117 2.33
Calving Sub Index -0.85
Gestation Length (days) 0.92 -0.919 -0.85
Beef Sub Index 16.61
Carcass Weight (kg) -39.80 -0.528 20.99
Age of Slaughter (days) 10.15 -0.432 -4.38
Maintenance Sub Index Maint. Sub Index 30.35
Live WT (kg) -99.00 -0.307 30.35
Total Carbon Sub Index 69.46

* Based on an €80/tonne carbon price