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 -9.35
Milk (kg) 145.00 -0.014 -2.03
Fat (kg) 3.93 -0.375 -1.47
Prot (kg) 13.25 -0.441 -5.85
Fertility Sub Index 7.71
Calving Interval (days) -3.45 -1.459 5.03
Survival (%) 2.40 1.117 2.68
Calving Sub Index 2.03
Gestation Length (days) -2.21 -0.919 2.03
Beef Sub Index 10.37
Carcass Weight (kg) -22.00 -0.528 11.61
Age of Slaughter (days) 2.87 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index 17.78
Live WT (kg) -58.00 -0.307 17.78
Total Carbon Sub Index 28.54

* Based on an €80/tonne carbon price