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 -6.11
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) 6.69 -0.375 -2.51
Prot (kg) 3.69 -0.441 -1.63
Fertility Sub Index 12.89
Calving Interval (days) -5.68 -1.459 8.29
Survival (%) 4.12 1.117 4.60
Calving Sub Index 3.85
Gestation Length (days) -4.19 -0.919 3.85
Beef Sub Index 0.89
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 6.01 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 16.73

* Based on an €80/tonne carbon price