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 15.53
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -14.13 -0.375 5.29
Prot (kg) -14.25 -0.441 6.29
Fertility Sub Index -3.66
Calving Interval (days) 1.71 -1.459 -2.49
Survival (%) -1.04 1.117 -1.16
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 0.87
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index 12.45

* Based on an €80/tonne carbon price