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 -22.77
Milk (kg) 511.00 -0.014 -7.15
Fat (kg) 21.57 -0.375 -8.08
Prot (kg) 17.08 -0.441 -7.54
Fertility Sub Index -2.69
Calving Interval (days) 1.98 -1.459 -2.89
Survival (%) 0.18 1.117 0.20
Calving Sub Index 3.64
Gestation Length (days) -3.96 -0.919 3.64
Beef Sub Index -2.64
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 8.32 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -26.92

* Based on an €80/tonne carbon price