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 -3.40
Milk (kg) -109.00 -0.014 1.53
Fat (kg) 9.85 -0.375 -3.69
Prot (kg) 2.80 -0.441 -1.24
Fertility Sub Index 2.77
Calving Interval (days) -2.43 -1.459 3.55
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 4.86
Gestation Length (days) -5.29 -0.919 4.86
Beef Sub Index -1.55
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 8.24 -0.432 -3.56
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -0.99

* Based on an €80/tonne carbon price