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 -11.14
Milk (kg) -37.00 -0.014 0.52
Fat (kg) 22.96 -0.375 -8.60
Prot (kg) 6.93 -0.441 -3.06
Fertility Sub Index 4.54
Calving Interval (days) -2.53 -1.459 3.69
Survival (%) 0.76 1.117 0.85
Calving Sub Index 4.83
Gestation Length (days) -5.26 -0.919 4.83
Beef Sub Index 0.92
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 2.52 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -0.54

* Based on an €80/tonne carbon price