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 11.91
Milk (kg) -199.00 -0.014 2.79
Fat (kg) -15.40 -0.375 5.77
Prot (kg) -7.61 -0.441 3.36
Fertility Sub Index 1.70
Calving Interval (days) -0.78 -1.459 1.14
Survival (%) 0.50 1.117 0.56
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.92
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 2.51 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 21.05

* Based on an €80/tonne carbon price