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 -16.99
Milk (kg) -128.00 -0.014 1.79
Fat (kg) 24.45 -0.375 -9.16
Prot (kg) 21.81 -0.441 -9.63
Fertility Sub Index 6.09
Calving Interval (days) -2.45 -1.459 3.57
Survival (%) 2.25 1.117 2.51
Calving Sub Index 1.38
Gestation Length (days) -1.50 -0.919 1.38
Beef Sub Index 8.12
Carcass Weight (kg) -20.90 -0.528 11.02
Age of Slaughter (days) 6.72 -0.432 -2.90
Maintenance Sub Index Maint. Sub Index 17.04
Live WT (kg) -55.60 -0.307 17.04
Total Carbon Sub Index 15.65

* Based on an €80/tonne carbon price