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 -7.49
Milk (kg) 251.00 -0.014 -3.51
Fat (kg) 4.08 -0.375 -1.53
Prot (kg) 5.55 -0.441 -2.45
Fertility Sub Index -10.73
Calving Interval (days) 5.47 -1.459 -7.98
Survival (%) -2.46 1.117 -2.75
Calving Sub Index 2.99
Gestation Length (days) -3.25 -0.919 2.99
Beef Sub Index -2.86
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 7.11 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index -3.83
Live WT (kg) 12.50 -0.307 -3.83
Total Carbon Sub Index -21.93

* Based on an €80/tonne carbon price