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 -9.87
Milk (kg) 257.00 -0.014 -3.60
Fat (kg) 6.40 -0.375 -2.40
Prot (kg) 8.77 -0.441 -3.87
Fertility Sub Index 2.66
Calving Interval (days) -1.27 -1.459 1.85
Survival (%) 0.72 1.117 0.80
Calving Sub Index 2.24
Gestation Length (days) -2.44 -0.919 2.24
Beef Sub Index -4.17
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 10.03 -0.432 -4.33
Maintenance Sub Index Maint. Sub Index -3.77
Live WT (kg) 12.30 -0.307 -3.77
Total Carbon Sub Index -12.91

* Based on an €80/tonne carbon price