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 -9.84
Milk (kg) 275.00 -0.014 -3.85
Fat (kg) 6.01 -0.375 -2.25
Prot (kg) 8.48 -0.441 -3.74
Fertility Sub Index -6.25
Calving Interval (days) 2.25 -1.459 -3.28
Survival (%) -2.66 1.117 -2.97
Calving Sub Index 1.78
Gestation Length (days) -1.94 -0.919 1.78
Beef Sub Index 0.68
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 7.58 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index -10.53

* Based on an €80/tonne carbon price