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 -0.35
Milk (kg) -50.00 -0.014 0.70
Fat (kg) 1.74 -0.375 -0.65
Prot (kg) 0.90 -0.441 -0.40
Fertility Sub Index 6.05
Calving Interval (days) -2.84 -1.459 4.14
Survival (%) 1.71 1.117 1.91
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -5.91
Carcass Weight (kg) 5.80 -0.528 -3.06
Age of Slaughter (days) 6.61 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index 1.54

* Based on an €80/tonne carbon price