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 14.73
Milk (kg) -761.00 -0.014 10.65
Fat (kg) 4.76 -0.375 -1.78
Prot (kg) -13.28 -0.441 5.86
Fertility Sub Index 2.22
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) 0.00 1.117 0.00
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 0.44
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 3.63 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index 7.48
Live WT (kg) -24.40 -0.307 7.48
Total Carbon Sub Index 25.51

* Based on an €80/tonne carbon price