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 14.19
Milk (kg) -733.00 -0.014 10.26
Fat (kg) 3.54 -0.375 -1.33
Prot (kg) -11.91 -0.441 5.26
Fertility Sub Index 6.46
Calving Interval (days) -2.62 -1.459 3.82
Survival (%) 2.36 1.117 2.64
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index 11.54
Carcass Weight (kg) -29.50 -0.528 15.56
Age of Slaughter (days) 9.32 -0.432 -4.02
Maintenance Sub Index Maint. Sub Index 23.39
Live WT (kg) -76.30 -0.307 23.39
Total Carbon Sub Index 55.50

* Based on an €80/tonne carbon price