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 -1.34
Milk (kg) 127.00 -0.014 -1.78
Fat (kg) 0.29 -0.375 -0.11
Prot (kg) -1.24 -0.441 0.55
Fertility Sub Index -8.65
Calving Interval (days) 4.26 -1.459 -6.22
Survival (%) -2.18 1.117 -2.44
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 0.97
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 2.03 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index -7.96

* Based on an €80/tonne carbon price