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 -6.18
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) 2.52 -0.375 -0.94
Prot (kg) 8.29 -0.441 -3.66
Fertility Sub Index 5.72
Calving Interval (days) -2.46 -1.459 3.59
Survival (%) 1.91 1.117 2.13
Calving Sub Index -1.56
Gestation Length (days) 1.70 -0.919 -1.56
Beef Sub Index -1.84
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 7.45 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 6.68
Live WT (kg) -21.80 -0.307 6.68
Total Carbon Sub Index 2.81

* Based on an €80/tonne carbon price