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 -1.84
Milk (kg) 127.00 -0.014 -1.78
Fat (kg) -1.47 -0.375 0.55
Prot (kg) 1.38 -0.441 -0.61
Fertility Sub Index -9.53
Calving Interval (days) 4.91 -1.459 -7.16
Survival (%) -2.12 1.117 -2.37
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index -0.83
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 4.12 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -9.12

* Based on an €80/tonne carbon price