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 -14.21
Milk (kg) 183.00 -0.014 -2.56
Fat (kg) 16.52 -0.375 -6.19
Prot (kg) 12.37 -0.441 -5.46
Fertility Sub Index -0.87
Calving Interval (days) 0.79 -1.459 -1.15
Survival (%) 0.25 1.117 0.28
Calving Sub Index 1.85
Gestation Length (days) -2.01 -0.919 1.85
Beef Sub Index 1.65
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 7.30 -0.432 -3.15
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index -10.60

* Based on an €80/tonne carbon price