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) -282.00 -0.014 3.95
Fat (kg) 5.71 -0.375 -2.14
Prot (kg) -3.85 -0.441 1.70
Fertility Sub Index 12.61
Calving Interval (days) -7.50 -1.459 10.94
Survival (%) 1.49 1.117 1.66
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index -1.01
Carcass Weight (kg) 4.10 -0.528 -2.16
Age of Slaughter (days) -2.66 -0.432 1.15
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 13.58

* Based on an €80/tonne carbon price