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 -8.48
Milk (kg) 143.00 -0.014 -2.00
Fat (kg) 5.76 -0.375 -2.16
Prot (kg) 9.78 -0.441 -4.32
Fertility Sub Index 5.32
Calving Interval (days) -2.97 -1.459 4.33
Survival (%) 0.88 1.117 0.98
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 4.97
Carcass Weight (kg) -12.50 -0.528 6.59
Age of Slaughter (days) 3.77 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index 7.30
Live WT (kg) -23.80 -0.307 7.30
Total Carbon Sub Index 8.63

* Based on an €80/tonne carbon price