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 -0.52
Milk (kg) -157.00 -0.014 2.20
Fat (kg) 5.57 -0.375 -2.09
Prot (kg) 1.43 -0.441 -0.63
Fertility Sub Index -0.38
Calving Interval (days) 0.85 -1.459 -1.24
Survival (%) 0.77 1.117 0.86
Calving Sub Index 4.03
Gestation Length (days) -4.38 -0.919 4.03
Beef Sub Index 8.58
Carcass Weight (kg) -25.90 -0.528 13.66
Age of Slaughter (days) 11.77 -0.432 -5.08
Maintenance Sub Index Maint. Sub Index 13.80
Live WT (kg) -45.00 -0.307 13.80
Total Carbon Sub Index 25.50

* Based on an €80/tonne carbon price