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 5.94
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) -8.07 -0.375 3.02
Prot (kg) -7.66 -0.441 3.38
Fertility Sub Index -12.04
Calving Interval (days) 6.08 -1.459 -8.87
Survival (%) -2.84 1.117 -3.17
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 0.58
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 3.79 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index -0.99

* Based on an €80/tonne carbon price