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 21.59
Milk (kg) -855.00 -0.014 11.97
Fat (kg) -3.97 -0.375 1.49
Prot (kg) -18.43 -0.441 8.13
Fertility Sub Index 6.49
Calving Interval (days) -2.82 -1.459 4.11
Survival (%) 2.13 1.117 2.38
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 3.07
Carcass Weight (kg) -13.00 -0.528 6.86
Age of Slaughter (days) 8.78 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 12.84
Live WT (kg) -41.90 -0.307 12.84
Total Carbon Sub Index 44.57

* Based on an €80/tonne carbon price