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 -2.76
Milk (kg) 211.00 -0.014 -2.95
Fat (kg) -3.83 -0.375 1.43
Prot (kg) 2.81 -0.441 -1.24
Fertility Sub Index -15.91
Calving Interval (days) 9.37 -1.459 -13.67
Survival (%) -2.00 1.117 -2.23
Calving Sub Index 2.00
Gestation Length (days) -2.18 -0.919 2.00
Beef Sub Index 0.07
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 3.99 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index -18.36

* Based on an €80/tonne carbon price