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 -2.97
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) 4.42 -0.375 -1.66
Prot (kg) 1.93 -0.441 -0.85
Fertility Sub Index 8.66
Calving Interval (days) -4.65 -1.459 6.78
Survival (%) 1.68 1.117 1.88
Calving Sub Index 3.32
Gestation Length (days) -3.61 -0.919 3.32
Beef Sub Index -5.49
Carcass Weight (kg) 6.80 -0.528 -3.59
Age of Slaughter (days) 4.41 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index 0.15

* Based on an €80/tonne carbon price