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 -8.66
Milk (kg) 119.00 -0.014 -1.67
Fat (kg) 8.48 -0.375 -3.18
Prot (kg) 8.65 -0.441 -3.82
Fertility Sub Index 9.42
Calving Interval (days) -4.69 -1.459 6.84
Survival (%) 2.31 1.117 2.58
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.87
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) -1.65 -0.432 0.71
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 7.95

* Based on an €80/tonne carbon price