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 3.57
Milk (kg) -545.00 -0.014 7.63
Fat (kg) 14.33 -0.375 -5.37
Prot (kg) -2.96 -0.441 1.31
Fertility Sub Index 4.34
Calving Interval (days) -0.80 -1.459 1.17
Survival (%) 2.84 1.117 3.17
Calving Sub Index 1.06
Gestation Length (days) -1.15 -0.919 1.06
Beef Sub Index 9.69
Carcass Weight (kg) -24.30 -0.528 12.82
Age of Slaughter (days) 7.25 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 19.01
Live WT (kg) -62.00 -0.307 19.01
Total Carbon Sub Index 37.66

* Based on an €80/tonne carbon price