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 -3.09
Milk (kg) 285.00 -0.014 -3.99
Fat (kg) -3.17 -0.375 1.19
Prot (kg) 0.65 -0.441 -0.29
Fertility Sub Index -11.67
Calving Interval (days) 6.06 -1.459 -8.84
Survival (%) -2.53 1.117 -2.83
Calving Sub Index 1.67
Gestation Length (days) -1.82 -0.919 1.67
Beef Sub Index -2.80
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 7.70 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index -4.75
Live WT (kg) 15.50 -0.307 -4.75
Total Carbon Sub Index -20.64

* Based on an €80/tonne carbon price