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 -3.44
Milk (kg) -26.00 -0.014 0.36
Fat (kg) 5.28 -0.375 -1.98
Prot (kg) 4.13 -0.441 -1.82
Fertility Sub Index 10.23
Calving Interval (days) -5.42 -1.459 7.91
Survival (%) 2.08 1.117 2.32
Calving Sub Index 2.31
Gestation Length (days) -2.51 -0.919 2.31
Beef Sub Index 1.85
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 9.11

* Based on an €80/tonne carbon price