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 -6.83
Milk (kg) -117.00 -0.014 1.64
Fat (kg) 14.84 -0.375 -5.56
Prot (kg) 6.59 -0.441 -2.91
Fertility Sub Index 6.95
Calving Interval (days) -3.22 -1.459 4.70
Survival (%) 2.02 1.117 2.26
Calving Sub Index 3.60
Gestation Length (days) -3.92 -0.919 3.60
Beef Sub Index 9.75
Carcass Weight (kg) -23.10 -0.528 12.19
Age of Slaughter (days) 5.65 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index 12.14
Live WT (kg) -39.60 -0.307 12.14
Total Carbon Sub Index 25.62

* Based on an €80/tonne carbon price