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 9.33
Milk (kg) -172.00 -0.014 2.41
Fat (kg) -9.70 -0.375 3.63
Prot (kg) -7.46 -0.441 3.29
Fertility Sub Index -6.31
Calving Interval (days) 4.05 -1.459 -5.91
Survival (%) -0.36 1.117 -0.40
Calving Sub Index -1.55
Gestation Length (days) 1.69 -0.919 -1.55
Beef Sub Index -0.07
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 3.95 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 5.99

* Based on an €80/tonne carbon price