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 -1.72
Milk (kg) -61.00 -0.014 0.85
Fat (kg) 4.61 -0.375 -1.73
Prot (kg) 1.92 -0.441 -0.85
Fertility Sub Index 6.92
Calving Interval (days) -3.30 -1.459 4.81
Survival (%) 1.88 1.117 2.10
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.89
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -0.84 -0.432 0.36
Maintenance Sub Index Maint. Sub Index 5.98
Live WT (kg) -19.50 -0.307 5.98
Total Carbon Sub Index 16.88

* Based on an €80/tonne carbon price