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 -15.88
Milk (kg) -221.00 -0.014 3.09
Fat (kg) 25.29 -0.375 -9.47
Prot (kg) 21.52 -0.441 -9.50
Fertility Sub Index 5.85
Calving Interval (days) -2.72 -1.459 3.97
Survival (%) 1.68 1.117 1.88
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index 9.88
Carcass Weight (kg) -24.50 -0.528 12.92
Age of Slaughter (days) 7.04 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index 16.77
Live WT (kg) -54.70 -0.307 16.77
Total Carbon Sub Index 17.85

* Based on an €80/tonne carbon price