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 12.03
Milk (kg) -250.00 -0.014 3.50
Fat (kg) -10.44 -0.375 3.91
Prot (kg) -10.46 -0.441 4.62
Fertility Sub Index 8.74
Calving Interval (days) -5.16 -1.459 7.53
Survival (%) 1.08 1.117 1.21
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.38
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -1.73 -0.432 0.75
Maintenance Sub Index Maint. Sub Index 4.45
Live WT (kg) -14.50 -0.307 4.45
Total Carbon Sub Index 27.04

* Based on an €80/tonne carbon price