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 -10.65
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) 9.72 -0.375 -3.64
Prot (kg) 13.41 -0.441 -5.92
Fertility Sub Index 7.13
Calving Interval (days) -3.20 -1.459 4.67
Survival (%) 2.20 1.117 2.46
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.50
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index 3.91

* Based on an €80/tonne carbon price