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 -9.14
Milk (kg) 191.00 -0.014 -2.67
Fat (kg) 8.03 -0.375 -3.01
Prot (kg) 7.83 -0.441 -3.46
Fertility Sub Index 6.83
Calving Interval (days) -4.30 -1.459 6.27
Survival (%) 0.50 1.117 0.56
Calving Sub Index -2.04
Gestation Length (days) 2.22 -0.919 -2.04
Beef Sub Index -1.72
Carcass Weight (kg) 8.80 -0.528 -4.64
Age of Slaughter (days) -6.76 -0.432 2.92
Maintenance Sub Index Maint. Sub Index -10.15
Live WT (kg) 33.10 -0.307 -10.15
Total Carbon Sub Index -16.22

* Based on an €80/tonne carbon price