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 -9.37
Milk (kg) 448.00 -0.014 -6.27
Fat (kg) 6.61 -0.375 -2.48
Prot (kg) 1.42 -0.441 -0.63
Fertility Sub Index -8.78
Calving Interval (days) 4.57 -1.459 -6.67
Survival (%) -1.89 1.117 -2.11
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 1.44
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 4.00 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index -15.33

* Based on an €80/tonne carbon price