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 -6.34
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 10.48 -0.375 -3.93
Prot (kg) 1.59 -0.441 -0.70
Fertility Sub Index -9.47
Calving Interval (days) 5.19 -1.459 -7.57
Survival (%) -1.70 1.117 -1.90
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index -0.04
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index -15.00

* Based on an €80/tonne carbon price