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 -22.63
Milk (kg) 506.00 -0.014 -7.08
Fat (kg) 22.06 -0.375 -8.26
Prot (kg) 16.51 -0.441 -7.29
Fertility Sub Index 1.47
Calving Interval (days) 0.32 -1.459 -0.47
Survival (%) 1.73 1.117 1.93
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index -2.42
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 7.81 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index -4.23
Live WT (kg) 13.80 -0.307 -4.23
Total Carbon Sub Index -25.18

* Based on an €80/tonne carbon price