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 -21.84
Milk (kg) 446.00 -0.014 -6.24
Fat (kg) 16.85 -0.375 -6.31
Prot (kg) 21.04 -0.441 -9.29
Fertility Sub Index 2.25
Calving Interval (days) -0.93 -1.459 1.36
Survival (%) 0.80 1.117 0.89
Calving Sub Index 2.61
Gestation Length (days) -2.84 -0.919 2.61
Beef Sub Index -1.17
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 6.98 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index -16.50

* Based on an €80/tonne carbon price