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 -3.46
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) 4.29 -0.375 -1.61
Prot (kg) -0.17 -0.441 0.08
Fertility Sub Index -12.64
Calving Interval (days) 6.68 -1.459 -9.75
Survival (%) -2.59 1.117 -2.89
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index -1.19
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index -16.14

* Based on an €80/tonne carbon price