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 -7.67
Milk (kg) -68.00 -0.014 0.95
Fat (kg) 15.22 -0.375 -5.70
Prot (kg) 6.62 -0.441 -2.92
Fertility Sub Index 6.89
Calving Interval (days) -3.45 -1.459 5.03
Survival (%) 1.66 1.117 1.85
Calving Sub Index 3.89
Gestation Length (days) -4.23 -0.919 3.89
Beef Sub Index 1.73
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 2.72 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 9.12

* Based on an €80/tonne carbon price