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 -2.96
Milk (kg) -309.00 -0.014 4.33
Fat (kg) 15.62 -0.375 -5.85
Prot (kg) 3.26 -0.441 -1.44
Fertility Sub Index 6.94
Calving Interval (days) -3.08 -1.459 4.49
Survival (%) 2.19 1.117 2.45
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index 10.76
Carcass Weight (kg) -26.90 -0.528 14.19
Age of Slaughter (days) 7.94 -0.432 -3.43
Maintenance Sub Index Maint. Sub Index 21.31
Live WT (kg) -69.50 -0.307 21.31
Total Carbon Sub Index 38.31

* Based on an €80/tonne carbon price