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 2.24
Milk (kg) -155.00 -0.014 2.17
Fat (kg) 3.97 -0.375 -1.49
Prot (kg) -3.53 -0.441 1.56
Fertility Sub Index 5.63
Calving Interval (days) -2.69 -1.459 3.92
Survival (%) 1.53 1.117 1.71
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index 3.43
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 5.50 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index 7.91
Live WT (kg) -25.80 -0.307 7.91
Total Carbon Sub Index 20.78

* Based on an €80/tonne carbon price