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 -19.25
Milk (kg) 476.00 -0.014 -6.66
Fat (kg) 17.34 -0.375 -6.49
Prot (kg) 13.81 -0.441 -6.10
Fertility Sub Index 8.30
Calving Interval (days) -3.65 -1.459 5.33
Survival (%) 2.66 1.117 2.97
Calving Sub Index 2.74
Gestation Length (days) -2.98 -0.919 2.74
Beef Sub Index -0.91
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 4.30 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -13.42

* Based on an €80/tonne carbon price