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 0.33
Milk (kg) -417.00 -0.014 5.84
Fat (kg) 14.18 -0.375 -5.31
Prot (kg) 0.45 -0.441 -0.20
Fertility Sub Index 3.99
Calving Interval (days) -1.79 -1.459 2.61
Survival (%) 1.23 1.117 1.37
Calving Sub Index 3.24
Gestation Length (days) -3.52 -0.919 3.24
Beef Sub Index 12.85
Carcass Weight (kg) -31.20 -0.528 16.46
Age of Slaughter (days) 8.36 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 23.15
Live WT (kg) -75.50 -0.307 23.15
Total Carbon Sub Index 43.55

* Based on an €80/tonne carbon price