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 -2.85
Milk (kg) -407.00 -0.014 5.70
Fat (kg) 15.74 -0.375 -5.90
Prot (kg) 6.02 -0.441 -2.66
Fertility Sub Index 4.04
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 1.37 1.117 1.53
Calving Sub Index 1.67
Gestation Length (days) -1.82 -0.919 1.67
Beef Sub Index 7.95
Carcass Weight (kg) -21.20 -0.528 11.18
Age of Slaughter (days) 7.48 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index 15.88
Live WT (kg) -51.80 -0.307 15.88
Total Carbon Sub Index 26.69

* Based on an €80/tonne carbon price