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 0.38
Milk (kg) 43.00 -0.014 -0.60
Fat (kg) -0.82 -0.375 0.31
Prot (kg) -1.52 -0.441 0.67
Fertility Sub Index -9.46
Calving Interval (days) 4.51 -1.459 -6.58
Survival (%) -2.58 1.117 -2.88
Calving Sub Index 2.10
Gestation Length (days) -2.28 -0.919 2.10
Beef Sub Index 0.20
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 3.20 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index -5.02

* Based on an €80/tonne carbon price