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 -12.87
Milk (kg) 356.00 -0.014 -4.98
Fat (kg) 10.33 -0.375 -3.87
Prot (kg) 9.10 -0.441 -4.02
Fertility Sub Index -4.95
Calving Interval (days) 2.48 -1.459 -3.62
Survival (%) -1.19 1.117 -1.33
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index -0.38
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.21 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index -18.07

* Based on an €80/tonne carbon price