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 18.10
Milk (kg) -507.00 -0.014 7.10
Fat (kg) -10.59 -0.375 3.97
Prot (kg) -15.93 -0.441 7.03
Fertility Sub Index -3.33
Calving Interval (days) 2.07 -1.459 -3.02
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index 19.97
Carcass Weight (kg) -43.10 -0.528 22.74
Age of Slaughter (days) 6.40 -0.432 -2.76
Maintenance Sub Index Maint. Sub Index 32.99
Live WT (kg) -107.60 -0.307 32.99
Total Carbon Sub Index 68.07

* Based on an €80/tonne carbon price