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 13.38
Milk (kg) -219.00 -0.014 3.07
Fat (kg) -13.51 -0.375 5.06
Prot (kg) -11.91 -0.441 5.26
Fertility Sub Index -9.85
Calving Interval (days) 4.30 -1.459 -6.27
Survival (%) -3.20 1.117 -3.58
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index -0.45
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index -2.91
Live WT (kg) 9.50 -0.307 -2.91
Total Carbon Sub Index 0.19

* Based on an €80/tonne carbon price