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 3.51
Milk (kg) 72.00 -0.014 -1.01
Fat (kg) -7.76 -0.375 2.91
Prot (kg) -3.65 -0.441 1.61
Fertility Sub Index -14.53
Calving Interval (days) 6.97 -1.459 -10.17
Survival (%) -3.90 1.117 -4.36
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index 0.14
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 4.19 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index -2.51
Live WT (kg) 8.20 -0.307 -2.51
Total Carbon Sub Index -13.07

* Based on an €80/tonne carbon price