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 18.19
Milk (kg) -753.00 -0.014 10.54
Fat (kg) -0.44 -0.375 0.16
Prot (kg) -16.96 -0.441 7.49
Fertility Sub Index -3.62
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) -2.10 1.117 -2.35
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index 6.84
Carcass Weight (kg) -18.50 -0.528 9.76
Age of Slaughter (days) 6.77 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index 16.62
Live WT (kg) -54.20 -0.307 16.62
Total Carbon Sub Index 38.69

* Based on an €80/tonne carbon price