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 27.22
Milk (kg) -414.00 -0.014 5.80
Fat (kg) -30.06 -0.375 11.26
Prot (kg) -23.03 -0.441 10.16
Fertility Sub Index 0.56
Calving Interval (days) -0.03 -1.459 0.04
Survival (%) 0.46 1.117 0.51
Calving Sub Index -1.51
Gestation Length (days) 1.64 -0.919 -1.51
Beef Sub Index -2.69
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 6.84 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 28.67

* Based on an €80/tonne carbon price