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 11.98
Milk (kg) -440.00 -0.014 6.16
Fat (kg) -5.21 -0.375 1.95
Prot (kg) -8.77 -0.441 3.87
Fertility Sub Index 1.36
Calving Interval (days) 1.88 -1.459 -2.74
Survival (%) 3.67 1.117 4.10
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 3.79
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 4.90 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index 9.90
Live WT (kg) -32.30 -0.307 9.90
Total Carbon Sub Index 27.80

* Based on an €80/tonne carbon price