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 -7.84
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) 8.00 -0.375 -3.00
Prot (kg) 7.61 -0.441 -3.36
Fertility Sub Index 15.45
Calving Interval (days) -7.43 -1.459 10.84
Survival (%) 4.13 1.117 4.61
Calving Sub Index 2.59
Gestation Length (days) -2.82 -0.919 2.59
Beef Sub Index 1.11
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 5.25 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 15.60

* Based on an €80/tonne carbon price