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 -5.47
Milk (kg) 164.00 -0.014 -2.30
Fat (kg) 1.69 -0.375 -0.63
Prot (kg) 5.75 -0.441 -2.54
Fertility Sub Index -11.74
Calving Interval (days) 6.90 -1.459 -10.07
Survival (%) -1.50 1.117 -1.68
Calving Sub Index 2.45
Gestation Length (days) -2.66 -0.919 2.45
Beef Sub Index -1.37
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 5.61 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -19.20

* Based on an €80/tonne carbon price