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 12.99
Milk (kg) -268.00 -0.014 3.75
Fat (kg) -12.06 -0.375 4.52
Prot (kg) -10.69 -0.441 4.72
Fertility Sub Index -9.86
Calving Interval (days) 4.56 -1.459 -6.65
Survival (%) -2.87 1.117 -3.21
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index 0.12
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.07 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index -2.33
Live WT (kg) 7.60 -0.307 -2.33
Total Carbon Sub Index 0.84

* Based on an €80/tonne carbon price