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 17.49
Milk (kg) -714.00 -0.014 10.00
Fat (kg) -3.06 -0.375 1.15
Prot (kg) -14.38 -0.441 6.35
Fertility Sub Index 5.73
Calving Interval (days) -2.06 -1.459 3.01
Survival (%) 2.44 1.117 2.73
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 11.63
Carcass Weight (kg) -26.50 -0.528 13.98
Age of Slaughter (days) 5.44 -0.432 -2.35
Maintenance Sub Index Maint. Sub Index 20.78
Live WT (kg) -67.80 -0.307 20.78
Total Carbon Sub Index 55.83

* Based on an €80/tonne carbon price