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 -11.95
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) 9.39 -0.375 -3.52
Prot (kg) 9.76 -0.441 -4.31
Fertility Sub Index 5.59
Calving Interval (days) -3.28 -1.459 4.79
Survival (%) 0.72 1.117 0.80
Calving Sub Index 3.32
Gestation Length (days) -3.61 -0.919 3.32
Beef Sub Index -2.05
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 6.10 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index -1.93
Live WT (kg) 6.30 -0.307 -1.93
Total Carbon Sub Index -7.03

* Based on an €80/tonne carbon price