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 11.74
Milk (kg) -109.00 -0.014 1.53
Fat (kg) -15.97 -0.375 5.98
Prot (kg) -9.58 -0.441 4.23
Fertility Sub Index 3.17
Calving Interval (days) -1.53 -1.459 2.23
Survival (%) 0.84 1.117 0.94
Calving Sub Index -3.66
Gestation Length (days) 3.98 -0.919 -3.66
Beef Sub Index 2.99
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) -2.16 -0.432 0.93
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index 17.12

* Based on an €80/tonne carbon price