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 2.21
Milk (kg) 157.00 -0.014 -2.20
Fat (kg) -8.75 -0.375 3.28
Prot (kg) -2.56 -0.441 1.13
Fertility Sub Index -10.50
Calving Interval (days) 5.90 -1.459 -8.61
Survival (%) -1.69 1.117 -1.89
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index -2.02
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) 2.24 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -7.86

* Based on an €80/tonne carbon price