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 1.42
Milk (kg) 96.00 -0.014 -1.34
Fat (kg) -5.58 -0.375 2.09
Prot (kg) -1.52 -0.441 0.67
Fertility Sub Index -5.75
Calving Interval (days) 2.64 -1.459 -3.85
Survival (%) -1.70 1.117 -1.90
Calving Sub Index -1.04
Gestation Length (days) 1.13 -0.919 -1.04
Beef Sub Index -5.63
Carcass Weight (kg) 7.10 -0.528 -3.75
Age of Slaughter (days) 4.36 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index -12.37

* Based on an €80/tonne carbon price