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 -10.88
Milk (kg) 186.00 -0.014 -2.60
Fat (kg) 3.96 -0.375 -1.48
Prot (kg) 15.40 -0.441 -6.80
Fertility Sub Index 5.42
Calving Interval (days) -2.62 -1.459 3.82
Survival (%) 1.43 1.117 1.60
Calving Sub Index -1.33
Gestation Length (days) 1.45 -0.919 -1.33
Beef Sub Index -1.76
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 4.56 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index -3.56

* Based on an €80/tonne carbon price