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 -16.61
Milk (kg) 433.00 -0.014 -6.06
Fat (kg) 10.23 -0.375 -3.83
Prot (kg) 15.22 -0.441 -6.72
Fertility Sub Index -2.30
Calving Interval (days) 2.48 -1.459 -3.62
Survival (%) 1.18 1.117 1.32
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index -0.91
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 5.64 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -20.73

* Based on an €80/tonne carbon price