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 8.66
Milk (kg) -230.00 -0.014 3.22
Fat (kg) -5.57 -0.375 2.09
Prot (kg) -7.59 -0.441 3.35
Fertility Sub Index -4.14
Calving Interval (days) 2.74 -1.459 -4.00
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index 19.28
Carcass Weight (kg) -43.90 -0.528 23.16
Age of Slaughter (days) 8.98 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index 32.53
Live WT (kg) -106.10 -0.307 32.53
Total Carbon Sub Index 57.01

* Based on an €80/tonne carbon price