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 -50.95
Milk (kg) 1145.00 -0.014 -16.03
Fat (kg) 42.12 -0.375 -15.78
Prot (kg) 43.38 -0.441 -19.15
Fertility Sub Index 5.80
Calving Interval (days) -2.73 -1.459 3.98
Survival (%) 1.63 1.117 1.82
Calving Sub Index -1.60
Gestation Length (days) 1.74 -0.919 -1.60
Beef Sub Index -6.28
Carcass Weight (kg) 13.20 -0.528 -6.96
Age of Slaughter (days) -1.58 -0.432 0.68
Maintenance Sub Index Maint. Sub Index -8.49
Live WT (kg) 27.70 -0.307 -8.49
Total Carbon Sub Index -61.51

* Based on an €80/tonne carbon price