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 -5.01
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) -3.01 -0.375 1.13
Prot (kg) 4.55 -0.441 -2.01
Fertility Sub Index -7.58
Calving Interval (days) 4.12 -1.459 -6.01
Survival (%) -1.40 1.117 -1.56
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index -4.59
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 12.84 -0.432 -5.54
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -20.62

* Based on an €80/tonne carbon price