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 -14.74
Milk (kg) 482.00 -0.014 -6.75
Fat (kg) 7.02 -0.375 -2.63
Prot (kg) 12.16 -0.441 -5.37
Fertility Sub Index -14.05
Calving Interval (days) 8.04 -1.459 -11.73
Survival (%) -2.08 1.117 -2.32
Calving Sub Index 2.37
Gestation Length (days) -2.58 -0.919 2.37
Beef Sub Index -0.22
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.33 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index -2.97
Live WT (kg) 9.70 -0.307 -2.97
Total Carbon Sub Index -29.63

* Based on an €80/tonne carbon price