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 -7.22
Milk (kg) -26.00 -0.014 0.36
Fat (kg) 7.13 -0.375 -2.67
Prot (kg) 11.14 -0.441 -4.92
Fertility Sub Index 12.49
Calving Interval (days) -6.05 -1.459 8.83
Survival (%) 3.28 1.117 3.66
Calving Sub Index 5.49
Gestation Length (days) -5.97 -0.919 5.49
Beef Sub Index -2.80
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 12.72 -0.432 -5.49
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 10.41

* Based on an €80/tonne carbon price