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 -14.69
Milk (kg) 306.00 -0.014 -4.28
Fat (kg) 13.41 -0.375 -5.02
Prot (kg) 12.20 -0.441 -5.38
Fertility Sub Index 5.14
Calving Interval (days) -2.55 -1.459 3.72
Survival (%) 1.27 1.117 1.42
Calving Sub Index -1.59
Gestation Length (days) 1.73 -0.919 -1.59
Beef Sub Index -5.97
Carcass Weight (kg) 10.60 -0.528 -5.59
Age of Slaughter (days) 0.87 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index -7.33
Live WT (kg) 23.90 -0.307 -7.33
Total Carbon Sub Index -24.43

* Based on an €80/tonne carbon price