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 14.45
Milk (kg) -591.00 -0.014 8.27
Fat (kg) -6.65 -0.375 2.49
Prot (kg) -8.35 -0.441 3.69
Fertility Sub Index 11.74
Calving Interval (days) -5.59 -1.459 8.16
Survival (%) 3.21 1.117 3.59
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 15.31
Carcass Weight (kg) -36.70 -0.528 19.36
Age of Slaughter (days) 9.39 -0.432 -4.05
Maintenance Sub Index Maint. Sub Index 26.30
Live WT (kg) -85.80 -0.307 26.30
Total Carbon Sub Index 68.50

* Based on an €80/tonne carbon price