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 0.96
Milk (kg) -409.00 -0.014 5.73
Fat (kg) 13.63 -0.375 -5.11
Prot (kg) -0.76 -0.441 0.34
Fertility Sub Index 5.14
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 2.13 1.117 2.38
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index 12.04
Carcass Weight (kg) -29.70 -0.528 15.67
Age of Slaughter (days) 8.41 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 23.76
Live WT (kg) -77.50 -0.307 23.76
Total Carbon Sub Index 41.50

* Based on an €80/tonne carbon price