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 -10.78
Milk (kg) 313.00 -0.014 -4.38
Fat (kg) 4.45 -0.375 -1.67
Prot (kg) 10.72 -0.441 -4.73
Fertility Sub Index -10.47
Calving Interval (days) 5.91 -1.459 -8.62
Survival (%) -1.65 1.117 -1.84
Calving Sub Index 4.56
Gestation Length (days) -4.96 -0.919 4.56
Beef Sub Index -3.43
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 6.97 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index -12.26
Live WT (kg) 40.00 -0.307 -12.26
Total Carbon Sub Index -32.38

* Based on an €80/tonne carbon price