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 -6.18
Milk (kg) -48.00 -0.014 0.67
Fat (kg) 14.12 -0.375 -5.29
Prot (kg) 3.54 -0.441 -1.56
Fertility Sub Index 3.59
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) 0.03 1.117 0.03
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index -2.89
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index -4.89

* Based on an €80/tonne carbon price