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 12.33
Milk (kg) -561.00 -0.014 7.85
Fat (kg) -0.36 -0.375 0.13
Prot (kg) -9.84 -0.441 4.34
Fertility Sub Index 4.95
Calving Interval (days) -1.80 -1.459 2.63
Survival (%) 2.08 1.117 2.32
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 2.13
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 8.75 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 12.05
Live WT (kg) -39.30 -0.307 12.05
Total Carbon Sub Index 31.92

* Based on an €80/tonne carbon price