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 4.15
Milk (kg) -220.00 -0.014 3.08
Fat (kg) 0.62 -0.375 -0.23
Prot (kg) -2.95 -0.441 1.30
Fertility Sub Index -1.71
Calving Interval (days) 1.51 -1.459 -2.20
Survival (%) 0.44 1.117 0.49
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index 8.97
Carcass Weight (kg) -24.80 -0.528 13.08
Age of Slaughter (days) 9.53 -0.432 -4.11
Maintenance Sub Index Maint. Sub Index 20.02
Live WT (kg) -65.30 -0.307 20.02
Total Carbon Sub Index 32.52

* Based on an €80/tonne carbon price