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 6.24
Milk (kg) 142.00 -0.014 -1.99
Fat (kg) -12.87 -0.375 4.82
Prot (kg) -7.73 -0.441 3.41
Fertility Sub Index -20.72
Calving Interval (days) 10.28 -1.459 -15.00
Survival (%) -5.12 1.117 -5.72
Calving Sub Index 1.27
Gestation Length (days) -1.38 -0.919 1.27
Beef Sub Index -1.20
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 6.32 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index -3.59
Live WT (kg) 11.70 -0.307 -3.59
Total Carbon Sub Index -17.99

* Based on an €80/tonne carbon price