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 7.80
Milk (kg) 34.00 -0.014 -0.48
Fat (kg) -11.33 -0.375 4.24
Prot (kg) -9.14 -0.441 4.03
Fertility Sub Index -6.61
Calving Interval (days) 3.72 -1.459 -5.43
Survival (%) -1.06 1.117 -1.18
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index -1.90
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 5.02 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index -1.81

* Based on an €80/tonne carbon price