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 1.95
Milk (kg) 157.00 -0.014 -2.20
Fat (kg) -6.53 -0.375 2.45
Prot (kg) -3.86 -0.441 1.70
Fertility Sub Index -19.37
Calving Interval (days) 8.93 -1.459 -13.03
Survival (%) -5.68 1.117 -6.35
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index -0.67
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 7.66 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index -18.12

* Based on an €80/tonne carbon price