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 -14.31
Milk (kg) 489.00 -0.014 -6.85
Fat (kg) 7.44 -0.375 -2.79
Prot (kg) 10.60 -0.441 -4.68
Fertility Sub Index -3.01
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) 0.19 1.117 0.21
Calving Sub Index 3.89
Gestation Length (days) -4.23 -0.919 3.89
Beef Sub Index -3.40
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 5.67 -0.432 -2.45
Maintenance Sub Index Maint. Sub Index -4.17
Live WT (kg) 13.60 -0.307 -4.17
Total Carbon Sub Index -21.00

* Based on an €80/tonne carbon price