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 -16.54
Milk (kg) 366.00 -0.014 -5.12
Fat (kg) 13.19 -0.375 -4.94
Prot (kg) 14.68 -0.441 -6.48
Fertility Sub Index 7.10
Calving Interval (days) -4.18 -1.459 6.10
Survival (%) 0.90 1.117 1.01
Calving Sub Index 3.95
Gestation Length (days) -4.30 -0.919 3.95
Beef Sub Index -1.85
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 4.65 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index -9.81
Live WT (kg) 32.00 -0.307 -9.81
Total Carbon Sub Index -17.15

* Based on an €80/tonne carbon price