Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -20.56
Milk (kg) 568.00 -0.014 -7.95
Fat (kg) 13.44 -0.375 -5.03
Prot (kg) 17.15 -0.441 -7.57
Fertility Sub Index 5.62
Calving Interval (days) -1.24 -1.459 1.81
Survival (%) 3.41 1.117 3.81
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 0.64
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index -9.15

* Based on an €80/tonne carbon price