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 -5.12
Milk (kg) -22.00 -0.014 0.31
Fat (kg) 6.27 -0.375 -2.35
Prot (kg) 6.97 -0.441 -3.08
Fertility Sub Index 7.94
Calving Interval (days) -4.24 -1.459 6.19
Survival (%) 1.57 1.117 1.75
Calving Sub Index 3.80
Gestation Length (days) -4.13 -0.919 3.80
Beef Sub Index -1.45
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 10.32 -0.432 -4.46
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 5.48

* Based on an €80/tonne carbon price