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 -23.73
Milk (kg) 482.00 -0.014 -6.75
Fat (kg) 26.29 -0.375 -9.85
Prot (kg) 16.16 -0.441 -7.13
Fertility Sub Index 1.09
Calving Interval (days) 1.42 -1.459 -2.07
Survival (%) 2.83 1.117 3.16
Calving Sub Index 2.59
Gestation Length (days) -2.82 -0.919 2.59
Beef Sub Index -1.24
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 4.47 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -30.80

* Based on an €80/tonne carbon price