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 -2.82
Milk (kg) -87.00 -0.014 1.22
Fat (kg) 5.98 -0.375 -2.24
Prot (kg) 4.07 -0.441 -1.80
Fertility Sub Index -6.17
Calving Interval (days) 2.25 -1.459 -3.28
Survival (%) -2.58 1.117 -2.88
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index 2.17
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index -2.84

* Based on an €80/tonne carbon price