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 -12.67
Milk (kg) 263.00 -0.014 -3.68
Fat (kg) 11.31 -0.375 -4.24
Prot (kg) 10.76 -0.441 -4.75
Fertility Sub Index 0.81
Calving Interval (days) -0.52 -1.459 0.76
Survival (%) 0.05 1.117 0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.23
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index -9.60

* Based on an €80/tonne carbon price