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 -14.76
Milk (kg) 334.00 -0.014 -4.68
Fat (kg) 11.43 -0.375 -4.28
Prot (kg) 13.14 -0.441 -5.80
Fertility Sub Index -4.15
Calving Interval (days) 2.35 -1.459 -3.43
Survival (%) -0.65 1.117 -0.73
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index -1.87
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 5.31 -0.432 -2.29
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -22.35

* Based on an €80/tonne carbon price