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 -12.98
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) 13.83 -0.375 -5.18
Prot (kg) 11.10 -0.441 -4.90
Fertility Sub Index 7.15
Calving Interval (days) -3.88 -1.459 5.66
Survival (%) 1.33 1.117 1.49
Calving Sub Index 3.17
Gestation Length (days) -3.45 -0.919 3.17
Beef Sub Index 0.14
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 7.50 -0.432 -3.24
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -2.52

* Based on an €80/tonne carbon price