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 -12.79
Milk (kg) 259.00 -0.014 -3.63
Fat (kg) 11.73 -0.375 -4.39
Prot (kg) 10.80 -0.441 -4.77
Fertility Sub Index 0.64
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) 0.04 1.117 0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.19
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index -10.13

* Based on an €80/tonne carbon price