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 26.64
Milk (kg) -573.00 -0.014 8.02
Fat (kg) -23.98 -0.375 8.98
Prot (kg) -21.83 -0.441 9.63
Fertility Sub Index 1.08
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) 0.73 1.117 0.82
Calving Sub Index -1.66
Gestation Length (days) 1.81 -0.919 -1.66
Beef Sub Index -1.89
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 8.90 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 6.99
Live WT (kg) -22.80 -0.307 6.99
Total Carbon Sub Index 31.15

* Based on an €80/tonne carbon price