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 -8.00
Milk (kg) -321.00 -0.014 4.49
Fat (kg) 16.28 -0.375 -6.10
Prot (kg) 14.50 -0.441 -6.40
Fertility Sub Index 0.91
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) 0.12 1.117 0.13
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 5.38
Carcass Weight (kg) -12.80 -0.528 6.75
Age of Slaughter (days) 3.18 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 7.63
Live WT (kg) -24.90 -0.307 7.63
Total Carbon Sub Index 6.61

* Based on an €80/tonne carbon price