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 -3.33
Milk (kg) -21.00 -0.014 0.29
Fat (kg) 5.33 -0.375 -2.00
Prot (kg) 3.68 -0.441 -1.62
Fertility Sub Index -5.81
Calving Interval (days) 4.67 -1.459 -6.81
Survival (%) 0.90 1.117 1.01
Calving Sub Index 3.29
Gestation Length (days) -3.58 -0.919 3.29
Beef Sub Index 2.24
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 3.48 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 4.23
Live WT (kg) -13.80 -0.307 4.23
Total Carbon Sub Index 0.63

* Based on an €80/tonne carbon price