Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -4.89
Milk (kg) -159.00 -0.014 2.23
Fat (kg) 13.13 -0.375 -4.92
Prot (kg) 4.99 -0.441 -2.20
Fertility Sub Index -6.77
Calving Interval (days) 3.41 -1.459 -4.98
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index 10.70
Carcass Weight (kg) -26.80 -0.528 14.14
Age of Slaughter (days) 7.96 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 19.87
Live WT (kg) -64.80 -0.307 19.87
Total Carbon Sub Index 20.59

* Based on an €80/tonne carbon price