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 -4.19
Milk (kg) 257.00 -0.014 -3.60
Fat (kg) 0.21 -0.375 -0.08
Prot (kg) 1.17 -0.441 -0.52
Fertility Sub Index -15.17
Calving Interval (days) 7.42 -1.459 -10.83
Survival (%) -3.89 1.117 -4.35
Calving Sub Index 1.73
Gestation Length (days) -1.88 -0.919 1.73
Beef Sub Index -3.53
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 5.85 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index -3.95
Live WT (kg) 12.90 -0.307 -3.95
Total Carbon Sub Index -25.12

* Based on an €80/tonne carbon price