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 -14.06
Milk (kg) 255.00 -0.014 -3.57
Fat (kg) 8.08 -0.375 -3.03
Prot (kg) 16.92 -0.441 -7.47
Fertility Sub Index 3.15
Calving Interval (days) -1.99 -1.459 2.90
Survival (%) 0.22 1.117 0.25
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 0.85
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) -0.88 -0.432 0.38
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -9.17

* Based on an €80/tonne carbon price