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 -9.24
Milk (kg) 273.00 -0.014 -3.82
Fat (kg) 6.56 -0.375 -2.46
Prot (kg) 6.70 -0.441 -2.96
Fertility Sub Index -3.88
Calving Interval (days) 1.46 -1.459 -2.13
Survival (%) -1.57 1.117 -1.75
Calving Sub Index 1.98
Gestation Length (days) -2.15 -0.919 1.98
Beef Sub Index -2.73
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 4.62 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -16.94

* Based on an €80/tonne carbon price