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 14.92
Milk (kg) -469.00 -0.014 6.57
Fat (kg) -8.42 -0.375 3.15
Prot (kg) -11.78 -0.441 5.20
Fertility Sub Index 3.51
Calving Interval (days) -1.24 -1.459 1.81
Survival (%) 1.52 1.117 1.70
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index -1.14
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 8.14 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index 7.57
Live WT (kg) -24.70 -0.307 7.57
Total Carbon Sub Index 25.71

* Based on an €80/tonne carbon price