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 -9.90
Milk (kg) 147.00 -0.014 -2.06
Fat (kg) 14.13 -0.375 -5.29
Prot (kg) 5.77 -0.441 -2.55
Fertility Sub Index 0.16
Calving Interval (days) -0.84 -1.459 1.23
Survival (%) -0.95 1.117 -1.06
Calving Sub Index 3.55
Gestation Length (days) -3.86 -0.919 3.55
Beef Sub Index -0.57
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 6.45 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index -3.11

* Based on an €80/tonne carbon price