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 -1.93
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) 7.10 -0.375 -2.66
Prot (kg) -2.76 -0.441 1.22
Fertility Sub Index 7.70
Calving Interval (days) -4.16 -1.459 6.07
Survival (%) 1.46 1.117 1.63
Calving Sub Index 3.14
Gestation Length (days) -3.42 -0.919 3.14
Beef Sub Index 5.69
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) -0.10 -0.432 0.04
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 19.20

* Based on an €80/tonne carbon price