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 69.87
Milk (kg) -1918.00 -0.014 26.85
Fat (kg) -52.76 -0.375 19.76
Prot (kg) -52.69 -0.441 23.26
Fertility Sub Index 0.24
Calving Interval (days) 0.26 -1.459 -0.38
Survival (%) 0.55 1.117 0.61
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 4.67
Carcass Weight (kg) -16.40 -0.528 8.65
Age of Slaughter (days) 9.23 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index 14.62
Live WT (kg) -47.70 -0.307 14.62
Total Carbon Sub Index 89.69

* Based on an €80/tonne carbon price