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 -28.51
Milk (kg) 634.00 -0.014 -8.88
Fat (kg) 23.84 -0.375 -8.93
Prot (kg) 24.25 -0.441 -10.70
Fertility Sub Index 4.83
Calving Interval (days) -2.19 -1.459 3.20
Survival (%) 1.46 1.117 1.63
Calving Sub Index -2.35
Gestation Length (days) 2.56 -0.919 -2.35
Beef Sub Index -7.42
Carcass Weight (kg) 18.30 -0.528 -9.65
Age of Slaughter (days) -5.18 -0.432 2.24
Maintenance Sub Index Maint. Sub Index -10.02
Live WT (kg) 32.70 -0.307 -10.02
Total Carbon Sub Index -43.48

* Based on an €80/tonne carbon price