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 -2.34
Milk (kg) -157.00 -0.014 2.20
Fat (kg) 12.01 -0.375 -4.50
Prot (kg) 0.09 -0.441 -0.04
Fertility Sub Index 9.79
Calving Interval (days) -4.27 -1.459 6.23
Survival (%) 3.19 1.117 3.56
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 3.67
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) -0.08 -0.432 0.03
Maintenance Sub Index Maint. Sub Index 4.51
Live WT (kg) -14.70 -0.307 4.51
Total Carbon Sub Index 15.16

* Based on an €80/tonne carbon price