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 7.92
Milk (kg) -579.00 -0.014 8.11
Fat (kg) 8.46 -0.375 -3.17
Prot (kg) -6.75 -0.441 2.98
Fertility Sub Index 5.27
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 2.25 1.117 2.51
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 13.44
Carcass Weight (kg) -32.90 -0.528 17.36
Age of Slaughter (days) 9.07 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 26.46
Live WT (kg) -86.30 -0.307 26.46
Total Carbon Sub Index 53.59

* Based on an €80/tonne carbon price