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 6.89
Milk (kg) -271.00 -0.014 3.79
Fat (kg) -0.28 -0.375 0.10
Prot (kg) -6.78 -0.441 2.99
Fertility Sub Index 4.05
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) 1.50 1.117 1.68
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -1.98
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 8.74 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 6.99
Live WT (kg) -22.80 -0.307 6.99
Total Carbon Sub Index 16.72

* Based on an €80/tonne carbon price