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 -0.94
Milk (kg) 95.00 -0.014 -1.33
Fat (kg) -2.90 -0.375 1.09
Prot (kg) 1.58 -0.441 -0.70
Fertility Sub Index -14.30
Calving Interval (days) 7.03 -1.459 -10.26
Survival (%) -3.62 1.117 -4.04
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index 0.00
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) -0.86 -0.432 0.37
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -14.67

* Based on an €80/tonne carbon price