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 3.24
Milk (kg) 12.00 -0.014 -0.17
Fat (kg) -7.09 -0.375 2.66
Prot (kg) -1.71 -0.441 0.75
Fertility Sub Index -2.57
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) -0.34 1.117 -0.38
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index -4.73
Carcass Weight (kg) 7.20 -0.528 -3.80
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index -3.46
Live WT (kg) 11.30 -0.307 -3.46
Total Carbon Sub Index -7.64

* Based on an €80/tonne carbon price