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 3.83
Milk (kg) -289.00 -0.014 4.05
Fat (kg) 3.62 -0.375 -1.36
Prot (kg) -2.59 -0.441 1.14
Fertility Sub Index 1.40
Calving Interval (days) 0.76 -1.459 -1.11
Survival (%) 2.25 1.117 2.51
Calving Sub Index 2.90
Gestation Length (days) -3.16 -0.919 2.90
Beef Sub Index 4.57
Carcass Weight (kg) -16.80 -0.528 8.86
Age of Slaughter (days) 9.94 -0.432 -4.29
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 19.15

* Based on an €80/tonne carbon price