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 -6.19
Milk (kg) -176.00 -0.014 2.46
Fat (kg) 13.97 -0.375 -5.23
Prot (kg) 7.76 -0.441 -3.42
Fertility Sub Index -3.32
Calving Interval (days) 2.13 -1.459 -3.11
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 2.47
Gestation Length (days) -2.69 -0.919 2.47
Beef Sub Index 7.44
Carcass Weight (kg) -18.90 -0.528 9.97
Age of Slaughter (days) 5.85 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 14.10
Live WT (kg) -46.00 -0.307 14.10
Total Carbon Sub Index 14.50

* Based on an €80/tonne carbon price