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 -16.79
Milk (kg) -142.00 -0.014 1.99
Fat (kg) 24.60 -0.375 -9.21
Prot (kg) 21.67 -0.441 -9.56
Fertility Sub Index 3.85
Calving Interval (days) -1.48 -1.459 2.16
Survival (%) 1.51 1.117 1.69
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index -0.53
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 4.65 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index -5.87

* Based on an €80/tonne carbon price