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 -10.64
Milk (kg) 183.00 -0.014 -2.56
Fat (kg) 12.45 -0.375 -4.66
Prot (kg) 7.73 -0.441 -3.41
Fertility Sub Index 6.16
Calving Interval (days) -1.96 -1.459 2.86
Survival (%) 2.95 1.117 3.30
Calving Sub Index 1.83
Gestation Length (days) -1.99 -0.919 1.83
Beef Sub Index 2.27
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 6.47 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 2.69

* Based on an €80/tonne carbon price