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 -0.55
Milk (kg) 306.00 -0.014 -4.28
Fat (kg) -6.02 -0.375 2.25
Prot (kg) -3.36 -0.441 1.48
Fertility Sub Index -23.30
Calving Interval (days) 10.63 -1.459 -15.51
Survival (%) -6.97 1.117 -7.79
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index 0.59
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 0.34 -0.432 -0.15
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -23.95

* Based on an €80/tonne carbon price