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 -20.02
Milk (kg) 405.00 -0.014 -5.67
Fat (kg) 19.88 -0.375 -7.45
Prot (kg) 15.65 -0.441 -6.91
Fertility Sub Index -10.58
Calving Interval (days) 6.27 -1.459 -9.15
Survival (%) -1.28 1.117 -1.43
Calving Sub Index 3.18
Gestation Length (days) -3.46 -0.919 3.18
Beef Sub Index -3.32
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 7.93 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index -8.58
Live WT (kg) 28.00 -0.307 -8.58
Total Carbon Sub Index -39.32

* Based on an €80/tonne carbon price