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 -0.63
Milk (kg) -117.00 -0.014 1.64
Fat (kg) 2.66 -0.375 -1.00
Prot (kg) 2.89 -0.441 -1.28
Fertility Sub Index 21.08
Calving Interval (days) -14.65 -1.459 21.37
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 3.75
Gestation Length (days) -4.08 -0.919 3.75
Beef Sub Index 3.40
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 4.96 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index 28.67

* Based on an €80/tonne carbon price