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 8.57
Milk (kg) -141.00 -0.014 1.97
Fat (kg) -6.78 -0.375 2.54
Prot (kg) -9.20 -0.441 4.06
Fertility Sub Index -4.13
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index 5.30
Carcass Weight (kg) -10.20 -0.528 5.38
Age of Slaughter (days) 0.19 -0.432 -0.08
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 11.02

* Based on an €80/tonne carbon price