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 -3.13
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) 3.70 -0.375 -1.39
Prot (kg) 3.13 -0.441 -1.38
Fertility Sub Index -4.30
Calving Interval (days) 1.88 -1.459 -2.74
Survival (%) -1.39 1.117 -1.55
Calving Sub Index 1.76
Gestation Length (days) -1.91 -0.919 1.76
Beef Sub Index 5.12
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) -3.55 -0.432 1.53
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 1.62

* Based on an €80/tonne carbon price