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 -6.67
Milk (kg) -35.00 -0.014 0.49
Fat (kg) 10.44 -0.375 -3.91
Prot (kg) 7.37 -0.441 -3.25
Fertility Sub Index 17.59
Calving Interval (days) -8.97 -1.459 13.09
Survival (%) 4.03 1.117 4.50
Calving Sub Index 3.74
Gestation Length (days) -4.07 -0.919 3.74
Beef Sub Index 3.76
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 18.41

* Based on an €80/tonne carbon price