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 13.60
Milk (kg) -316.00 -0.014 4.42
Fat (kg) -8.90 -0.375 3.33
Prot (kg) -13.24 -0.441 5.84
Fertility Sub Index 6.47
Calving Interval (days) -4.69 -1.459 6.84
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index 0.57
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 3.45 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 24.89

* Based on an €80/tonne carbon price