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 2.26
Milk (kg) -453.00 -0.014 6.34
Fat (kg) 9.19 -0.375 -3.44
Prot (kg) 1.45 -0.441 -0.64
Fertility Sub Index 6.94
Calving Interval (days) -3.08 -1.459 4.49
Survival (%) 2.19 1.117 2.45
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 10.31
Carcass Weight (kg) -25.80 -0.528 13.61
Age of Slaughter (days) 7.64 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index 18.76
Live WT (kg) -61.20 -0.307 18.76
Total Carbon Sub Index 39.38

* Based on an €80/tonne carbon price